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Laugwitz, N. 1957: Occupational tuberculosis in animal care. Zeitschrift für Arztliche Fortbildung 51(14): 573-577

Rejsek, K. 1954: Occupational tuberculosis in medical personnel. Pracovni Lekarstvi 6(2): 96-99

Koch, O. 1951: Occupational tuberculosis in physicians, with special reference to the pathologist. Der Tuberkulosearzt 5(9): 498-502

Laugwitz, N. 1959: Occupational tuberculosis infection due to work on an animal fur farm. Der Tuberkulosearzt 13: 849-851

Pierquin, L. 1950: Occupational tuberculosis infection in a nurse. Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale 11(5): 471-473

Zschunke, E.; Irmscher, G. 1955: Occupational tuberculosis of skin with hematogenous extrapulmonary manifestation. Der Hautarzt; Zeitschrift für Dermatologie Venerologie und verwandte Gebiete 6(3): 118-120

Miasnikov, I.A. 1955: Occupational tularemia and its prevention. Zhurnal Mikrobiologii Epidemiologii i Immunobiologii 1955(11): 91-94

Khan, R.I.; Nirzhor, S.S.R.; Akter, R. 2018: A Review of the Recent Advances Made with SIRT6 and its Implications on Aging Related Processes, Major Human Diseases, and Possible Therapeutic Targets. Biomolecules 8(3)

Rejsek, K. 1951: Occupational tumors of the bladder. Pracovni Lekarstvi 3(1): 49-51

Chiarugi, C. 1962: Occupational tumors of the skin. Giornale di Medicina Militare 112: 171-188

Bogovskii, P.A. 1959: Occupational tumors of the skin induced by products of thermal processing of mineral fuels. Voprosy Onkologii 5: 486-497

Owe-Larsson, A. 1950: Occupational tumors of the urinary bladder. Nordisk Hygienisk Tidskrift 12: 353-363

Hurt, K.; Marhold, J.; Merhaut, J. 1961: Occupational tumors of the urinary system in Czechoslovakia. Neoplasma 8: 551-560

Poole-Wilson, D.S. 1960: Occupational tumours of the bladder. Proceedings of the Royal Society of Medicine 53: 801-814

Johnson, R.C. 1963: Occupational type and "traditional family ideology". Child Development 34: 509-512

Auerbach, R.; Weinstein, G.D. 1963: Occupational ultraviolet light and skin disease. Two case reports. Archives of Dermatology 87: 691-692

Walusiak, J. 2006: Occupational upper airway disease. Current Opinion in Allergy and Clinical Immunology 6(1): 1-6

Cali, V. 1955: Occupational urticaria from vegetable hair. Folia Medica. Folia Medica 38(1): 17-25

Eklund, M.; Erlandsson, L.-K.; Persson, D. 2003: Occupational value among individuals with long-term mental illness. Canadian Journal of Occupational Therapy. Revue Canadienne d'Ergotherapie 70(5): 276-284

Ravitz, M.J. 1957: Occupational values and occupational selection. Nursing Research 6(1): 35-40

Marchand, A.; Demers, A.ée.; Durand, P.; Simard, M. 2003: Occupational variations in drinking and psychological distress: a multilevel analysis. Work 21(2): 153-163

Haubrich, R. 1951: Occupational variations of the roentgenogram of silicosis. Fortschritte auf dem Gebiete der Rontgenstrahlen 74(4): 385-408

Fleischhacker, M. 1953: Occupational vasoneuroses. Arhiv Za Higijenu Rada 4(3): 390-401

McCall, B.P.; Horwitz, I.B. 2005: Occupational vehicular accident claims: a workers' compensation analysis of Oregon truck drivers 1990-1997. Accident; analysis and prevention 37(4): 767-774

Alexander, C.; Fraser, J. 2004: Occupational violence in an Australian healthcare setting: implications for managers. Journal of Healthcare Management / American College of Healthcare Executives 49(6): 377-390; Discussion: 391-392

Cezar, E.S.õe.; Marziale, M.H.P. 2006: Occupational violence problems in an emergency hospital in Londrina, Paraná, Brazil. Cadernos de Saude Publica 22(1): 217-221

Kuh, C.; Ward, W.E. 1950: Occupational virus hepatitis; an apparent hazard for medical personnel. Journal of the American Medical Association 143(7): 631-635

Palomar Collado, F. 1950: Occupational visual acuity; evaluation scale. Archivos de la Sociedad Oftalmologica Hispano-Americana 10(10): 1071-1082

Lehto, L.; Laaksonen, L.; Vilkman, E.; Alku, P. 2006: Occupational voice complaints and objective acoustic measurements-do they correlate?. Logopedics Phoniatrics Vocology 31(4): 147-152

Sułkowski, Wław.J.; Kowalska, S. 2005: Occupational voice disorders: an analysis of diagnoses made and certificates issued in 1999-2004. International journal of occupational medicine and environmental health 18(4): 341-349

Saaranen, T.; Tossavainen, K.; Turunen, H.; Kiviniemi, V.; Vertio, H. 2007: Occupational well-being of school staff members: a structural equation model. Health Education Research 22(2): 248-260

Cotton, P. 2006: Occupational wellbeing--management of injured workers with psychosocial barriers. Australian Family Physician 35(12): 958-961

Fritz-Niggli, H. 1956: Occupational x-ray damages in medical practice. Schweizerische Medizinische Wochenschrift 86(8): 204-208

Braitberg, G. 2004: Occupational, Industrial, and Environmental Toxicology, 2nd edition. Emergency Medicine Australasia: Ema 16(1): 89

Laugwitz, N.; Minden, H. 1961: Occupational-related tuberculosis in drivers of patient transport vehicles. Zeitschrift für Tuberkulose und Erkrankungen der Thoraxorgane 116: 264-270

Tomkins, S.; Ncube, F. 2005: Occupationally acquired HIV: international reports to December 2002. Euro Surveillance: Bulletin Europeen sur les Maladies Transmissibles 10(3): E050310.2

Cloeren, M.; Perl, T.M. 1998: Occupationally acquired infections and the healthcare worker. Current Opinion in Infectious Diseases 11(4): 475-482

Thomsen, M.; Mikines, K.ár.J. 2006: Occupationally conditioned bladder cancer--are the patients identified?. Ugeskrift for Laeger 168(47): 4095-4098

Kaĭbyshev, V.T. 2006: Occupationally determined lifestyle and health state of doctors in Russia nowadays. Meditsina Truda i Promyshlennaia Ekologiia 12: 21-26

Vaskova, M.; Marek, J.; Pivonkova, L. 1964: Occupations for Myopic Adolescents. Ceskoslovenska oftalmologie 20: 92-94

Solomonov, E.V.; Korenkova, M.N.; Redkin, V.N. 1965: Occupations in Agriculture Available for the Deaf. Vestnik Otorinolaringologii 27: 29-34

Mccord, C.P. 1963: Occupations in Palestine at the time of Christ on Earth. Industrial Medicine and Surgery 32: 495-499

Dinischiotu, G.T. 1961: Occupations and cardiovascular pathology. Medicina Interna 13: 321-338

Sawamura, T.; Takahashi, T.; Hori, M.; Goto, T.; Ogata, K.; Nomura, S. 2006: Occupations and geographic areas: psychiatric care in the Tohoku area conducted by the National Defense Forces. Seishin Shinkeigaku Zasshi 108(9): 961-965

Schneider, S.; Lipinski, S.; Schiltenwolf, M. 2006: Occupations associated with a high risk of self-reported back pain: representative outcomes of a back pain prevalence study in the Federal Republic of Germany. European Spine Journal: Official Publication of the European Spine Society the European Spinal Deformity Society and the European Section of the Cervical Spine Research Society 15(6): 821-833

Peloquin, S.M. 2006: Occupations: strands of coherence in a life. American Journal of Occupational Therapy: Official Publication of the American Occupational Therapy Association 60(2): 236-239

Peck, S. 1964: Occuptational Dermatology. Journal of the Medical Society of new Jersey 61: 483-491

Vasilev, R. 1959: Occuptional injuries during 1956, 1957 and 1958 in the region of the Third Polyclinic in Plovdiv. Khirurgiia 12: 1008-1013

Leichner-Weil, S. 1964: Occurance of Sutural Bones in Radiographic Pictures of the Skull of Epileptics. Radiologia Clinica 33: 383-388

Yoshimura, F.; Abe, M.; Sugiura, Y. 1964: Occurence of a Kind of Castration Cell in the Anterior Lobe of Pituitary in Rats with the Long-Term Administration of Glucagon. Endocrinologia japonica 11: 96-100

Koevi, J. 1963: Occurence of Acute Septic Tuberculosis in Leukemia Patients Treated with Corticosteroids and Antineoplastic Agents. Tuberkulozis Es Tudobetegsegek 16: 314-317

Pereira, O.A.; Nilsson, M.R.; Sugay, W.; Trapp, E.E. 1964: Occurence of Equine Encephlomyelitis in Itaporanga, State of S ao Paulo (Brazil). Ii. Serological Studies. Revista do Instituto de Medicina Tropical de Sao Paulo 6: 1-4

Ray, H.N.; Banik, D.C. 1964: Occurence of Iodamoeba Sp. In an Indian Camel. Bulletin of the Calcutta School of Tropical Medicine 12: 170

Chapadeiro, E.; Lopes, E.R.; De Mesquita, P.M.; Periera, F.E. 1964: Occurence of Malignant Neoplasms Associated with Chagas' Disease. Hospital 66: 791-794

Grassi, C.; Bagiella, P.F.; Fadda, A.; Belli, M.; Speciani, L.O.; Corda, M.; Giobbi, A.; Mura, R. 1964: Occurence of new Cases of Pulmonary Tuberculosis in some Italian Districts in Connection with National Internal Immigration Movement. Bulletin of the International Union Against Tuberculosis 35: 356-357

Arai, K.; Ichiseki, H. 1964: Occurence of Spondylolysis in a Family Including a Pair of Identical Twins. Nihon Seikeigeka Gakkai Zasshi 38: 929-937

Iwasawa, H.; Asai, O. 1965: Occurence of Testis-Ova in the Adult Male Tree Frog. Igaku to Seibutsugaku. Medicine and Biology 70: 139-141

Imran, S.; Gorman, F. 2004: Occurence of Candida infections in the neonatal intensive care unit. Irish Medical Journal 97(6): 185-186

Neher, R.; Wettstein, A. 1960: Occurence of Delta5-3beta-hydroxy-steroids in adrenal and testicular tissue. Acta Endocrinologica 35: 1-7

Gonmori, K.; Watanabe, K.; Ito, K.; Torikai, Y.; Muto, H.; Toshima, I.; Sato, S.; Yoshioka, H.; Suzuki, O. 2005: Occurence of an acute encephalopathy in Akita Prefecture, and a toxicological approach to clarify the disorder. Chudoku Kenkyu: Chudoku Kenkyukai Jun Kikanshi 18(3): 249-255

Schmidt, R. 1953: Occurence of ceroid-containing cells in the liver. Virchows Archiv für Pathologische Anatomie und Physiologie und für Klinische Medizin 323(2): 123-132

Biaduń, W.; Chybowski, J.; Rukasz, H.; Stanios, H. 2001: Occurence of gastrointestinal parasites in children in Lublin region in the period 1976 - 2000. Wiadomosci Parazytologiczne 47(3): 417-422

Davis, D.J. 1955: Occurence of influenza July 1954 to June 1955. Public Health Reports 70(11): 1111-1113

Wodecka, B.; Sawczuk, M. 2004: Occurence of pathogenic genospecies of Borrelia burgdorferi sensu lato in Ixodes ricinus ticks collected from north-western Poland. Wiadomosci Parazytologiczne 50(3): 545-553

Serdarević, H.; Bogdanović, M.; Travnik, H.; Simeonov, L. 1966: Occurence of primary resistance in hospital patients with respiratory tuberculosis. Tuberkuloza 18(1-3): 220-227

Methner, U.; Diller, R.; Reiche, R.; Böhland, K. 2006: Occurence of salmonellae in laying hens in different housing systems and inferences for control. Berliner und Munchener Tierarztliche Wochenschrift 119(11-12): 467-473

Frenkel, G. 1965: Occurrance of Leiomyofibroangioma (Glomangioma) in the Cheek and Zygomatous Arch Region. Deutsche Zahnarztliche Zeitschrift 20: 168-172

Ratna, A.K.; Menon, I.; Kapur, I.; Kulkarni, R. 2003: Occurrence and detection of AmpC beta-lactamases at a referral hospital in Karnataka. Indian Journal of Medical Research 118: 29-32

Koeppe, H.W.; Wahl, W.D. 1957: Occurrence and excretion of nitrites in man. I. Urinary examinations. Zeitschrift für Klinische Medizin 154(6): 587-592

Paulsen, K. 1958: Occurrence and number of muscle spindles in internal laryngeal muscles of humans (m. cricoarytenoideus and m. cricothyreoideus). Zeitschrift für Zellforschung und Mikroskopische Anatomie 48(3): 349-355

Vannas, S.; Raivio, T. 1964: Occurrence and Causes of Blindness in Finland. Acta Ophthalmologica 42: 307-318

Rowson, L.E.; Moor, R. 1964: Occurrence and Development of Identical Twins in Sheep. Nature 201: 521-522

Harada, Y. 1965: Occurrence and Hereditary Predisposition to the Rheumatoid Arthritis and Pathological Changes of the Joints. Iryo 19: 191-199

Levin, E.; Lennarz, W.J.; Bloch, K. 1964: Occurrence and Localization of Alpha-Linolenic Acid Containing Galactolipids in the Photosynthetic Apparatus of Anabaena Variabillis. Biochimica et Biophysica Acta 84: 471-474

Cossins, E.A.; Sinha, S.K. 1965: Occurrence and Properties of L-Aminoacid :2-Glyoxylate Aminotransferase in Plants. Canadian Journal of Biochemistry 43: 495-506

Goett, E. 1964: Occurrence and Significance of Endothelial cells in the Peripheral Blood. Acta Haematologica 32: 39-43

Kost, L.V.; Evans, G.W. 1964: Occurrence and Significance of Striated Muscle within the Prostate. Journal of Urology 92: 703-704

Fritz, E. 1964: Occurrence and Treatment of Hypertensive Regulatory Disorders in Myocardial Infarct. Munchener Medizinische Wochenschrift 106: 1763-1767

Prostenik, M.; Popovic, M. 1963: Occurrence in Egg Yolk of Plasmalogenic Triglycerides. Nature 199: 1285-1286

Tyler, V.E.; Groger, D. 1964: Occurrence of 5-Hydroxytryptamine and 5-Hydroxytryptophan in Panaeolus Sphinctrinus. Journal of Pharmaceutical Sciences 53: 462-463

Sax, N.I.; Gabay, J.J. 1965: Occurrence of 54mn in Human and Bovine Livers. Health Physics 11: 585-586

Alkis, N. 1965: Occurrence of a Shigella Epidemic in Burdur Province in March 1965. Turk Hijiyen Ve Tecrubi Biyoloji Dergisi 25: 19-24

Albeaux-Fernet, M.; Chabot, J.; Romani, J.D.; Gelinet, M. 1963: Occurrence of Addison's Disease in the Course of Hyperthyroidism. Annales d'Endocrinologie 24: 574-578

Li, Y.T.; Shetlar, M.R. 1964: Occurrence of Alpha-Galactosidase in Higher Fungi: Isolation of Alpha-Galactosidase from Calvatia Cyathiformis. Archives of Biochemistry and Biophysics 108: 523-530

Touraine, R.; Cornillon, J.; De Poumeyrol, B. 1965: Occurrence of Ambrosia (Ragseed) in the Lyonese Region. its Role in September Pollinosis. Le Poumon et le Coeur 21: 113-125

Patwardhan, P.G. 1964: Occurrence of Ampelomyces (=cicinnobolus) as a Hyperparasite on Powdery Mildew Fungi in Bombay-Maharashtra. Mycopathologia et mycologia applicata 23: 45-46

Mirouze, J.; Pages, A.; Jaffiol, C. 1964: Occurrence of Amyloid Goiter and Frank Hypoadrenalism in the Course of an Unusual Case of Acute Recurrent Dermatomyositis, with Renal Amylosis. La Revue Francaise d'Endocrinologie Clinique Nutrition et Metabolisme 5: 425-431

Bueno, R.C.; Baque, R.; Nakano, M. 1964: Occurrence of Avian Encephalomyelitis in S ao Paulo. Isolation and Identification of the Responsible Virus. Revista Brasileira de Biologia 24: 31-44

Pizanti, S.; Helling, B.; Sciaky, I. 1965: Occurrence of Beta-Hemolytic Streptococci in the Throat and Gingiva in Selected Population Group in Jerusalem. Journal of Dental Medicine 20: 72-75

Totsuka, K.; Oba, H.; Momose, H.; Ikeda, N. 1964: Occurrence of Bilateral Retinoblastoma in 3 Siblings. Rinsho Ganka. Japanese Journal of Clinical Ophthalmology 18: 134-136

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Buytendijk, H.J.; Maesen, F. 1964: Occurrence of Bronchial Carcinoma in Patients with Myocardial Infarct. Acta Tuberculosea et Pneumologica Belgica 55: 318-324

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Erspamer, V.; Cei, J.M.; Roseghini, M. 1963: Occurrence of Candicine(P-Hydroxyphenylethyltrimethylammonium) in Extracts of the Skin of Leptodactylus Pentadactylus Pentadactylus. Life Sciences 11: 825-827

Morgan, G.B.; Gubbins, P. 1965: Occurrence of Chloramines in Buffered Bacterial Dilution Water. Health Laboratory Science 2: 54-63

Heully, F.; Dornier, R.; Brignon, J.J.; Vicari, F. 1964: Occurrence of Diabetes in the Course of Essential Hyperlipemia. Reflections Apropos of a Case. Revue Medicale de Liege 19: 713-718

Orihel, T.C.; Ash, L.R. 1964: Occurrence of Dirofilaria Striata in the Bobcat (Lynx Rufus) in Louisiana with Observations on its Larval Development. Journal of Parasitology 50: 590-591

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Kaarsalo, E.; Kasanen, A.; Laurent, B.; Piiroinen, O.; Raunio, V. 1962: Occurrence of E. Coli Agglutinins in the Sera of Patients with Coli Pyelonephritis. Annales Medicinae Internae Fenniae 51: 31-39

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Gorlin, R.J.; Kalnins, V.; Izant, R.J. 1964: Occurrence of Heterotopic Gastric Mucosa in the Tongue. Journal of Pediatrics 64: 604-606

Anastasi, A.; Erspamer, V. 1964: Occurrence of Homocarnosine (Gamma-Aminobutyrylhistidine) in the Brain of Rana Esculenta. Journal of neurochemistry 11: 619

Remmele, W.; Bleyl, H.; Loeffler, H. 1964: Occurrence of Immature Blood cells in Leukocyte Concentrate following Circulatory Collapse. Schweizerische Medizinische Wochenschrift 94: 1336-1338

Kralova, L.; Jezek, V.; Linhartova, J.; Stepanek, J. 1965: Occurrence of Ischemic Heart Disease in Chronic Cor Pulmonale and Possibilities of its Recognition. Casopis Lekaru Ceskych 104: 654-658

Rudali, G.; Silberman, C. 1965: Occurrence of Leukemia in Mice C57b1 after Grafting of Normal Isologous Organs. Nouvelle Revue Francaise d'Hematologie 5: 63-67

Silberberg, R.; Silberberg, M.; Feir, D. 1963: Occurrence of Long-Spacing (Fls) Collagen in the Articular Cartilage of the Mouse. Pathologia et Microbiologia 26: 779-783

Setuda, T.; Iwahashi, Y.; Nishimura, K.; Inagaki, Y.; Ito, S. 1965: Occurrence of Myelogenous Leukemia and Neoplasm Associated with Enzyme Abnormalities of the Neutrophils in the Inbred Offsprings Obtained from Albino Rats Administered with Substances Impeding Nucleic Acid Metabolism. Naika hokan. Japanese archives of internal medicine 12: 161-171

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Okabayashi, T.; Yoshimoto, A.; Ide, M. 1963: Occurrence of Nucleotides in Culture Fluids of Microorganisms. V. Excretion of Adenosine Cyclic 3',5'-Phosphate by Brevibacterium Liquefaciens Sp. N. Journal of Bacteriology 86: 930-936

De Seze, S.; Auvert, B.; Kahn, M.F.; Solnica, J. 1964: Occurrence of Optic Neuritis in the Course of Unrecognized Disseminated Lupus Erythematosus. Importance of Familial Inquiry. Bulletins et Memoires de la Societe Medicale des Hopitaux de Paris 115: 1017-1025

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Koshy, T.S. 1963: Occurrence of Primary Carcinoma of the Liver in Cirrhosis. Journal of the Association of Physicians of India 11: 825-828

Herrlich, P.; Sekeris, C.E. 1963: Occurrence of Protocatechualdehyde in a Case of Malignant Pheochromocytoma. Biochimica et Biophysica Acta 78: 750

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Drummond, R.O.; Medley, J.G. 1964: Occurrence of Speleognathus Australis Womersley (Acarina: Speleognathidae) in the Nasal Passages of Bison. Journal of Parasitology 50: 655

Bachrach, U.; Robinson, E. 1965: Occurrence of Spermine in Sera of Cancer Bearing Individuals. Israel Journal of Medical Sciences 1: 247-250

Mulvaney, W.P.; Beck, C.W.; Qureshi, M.A. 1965: Occurrence of Tetracycline in Urinary Calculi. Journal of Urology 94: 187-191

Swaak, A.J. 1965: Occurrence of the Klippel-Feil Syndrome and Anencephaly in one Family. Nederlands Tijdschrift Voor Geneeskunde 109: 17-18

Kalina, M.; Avigad, G. 1963: Occurrence of Thymidine Diphosphate Glucose Pyrophosphorylase in Yeast. Biochimica et Biophysica Acta 73: 652-655

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Koldovsky, P.; Bubenik, J. 1964: Occurrence of Tumours in Mice after Inoculation of Rous Sarcoma and Antigenic Changes in these Tumours. Folia Biologica 10: 81-89

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Kreyberg, L. 1956: Occurrence and aetiology of lung cancer in Norway in the light of pathological anatomy. British Journal of Preventive and Social Medicine 10(4): 145-158

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López, C.; Medina, L.M.; Jordano, R. 2004: Occurrence and behavior of Enterobacteriaceae and enterococci in mediterranean dry sausages during ripening in a Pilot-Scale chamber. Journal of Food Protection 67(12): 2812-2814

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May-Collado, L.; Ramírez, A.M. 2005: Occurrence and behavioral patterns of the spotted coastal dolphin Stenella attenuata (Cetacea: delphinidae) in the Gulf of Papagayo, Costa Rica. Revista de Biologia Tropical 53(1-2): 265-276

Urso-Guimarães, M.V.; Scareli-Santos, C.; Bonifácio-Silva, A.C. 2003: Occurrence and characterization of entomogen galls in plants from natural vegetation areas in Delfinópolis, MG, Brazil. Brazilian Journal of Biology 63(4): 705-715

Li, G.-Q.; Huang, H.C.; Laroche, A.é; Acharya, S.N. 2003: Occurrence and characterization of hypovirulence in the tan sclerotial isolate S10 of Sclerotinia sclerotiorum. Mycological Research 107(Part 11): 1350-1360

Breuer, H. 1955: Occurrence and characterization of steroids in epididymis tissue, seminal vesicle secretion and epididymis spermatozoa. Biochemische Zeitschrift 327(1): 6-19

Grinschgl, G. 1956: Occurrence and clinical aspects of arsenic poisoning in the Alpine and Donau region. Wiener Klinische Wochenschrift 68(12): 238-243

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Thal, D.R.; Larionov, S.; Abramowski, D.; Wiederhold, K.-H.; Van Dooren, T.; Yamaguchi, H.; Haass, C.; Van Leuven, F.; Staufenbiel, M.; Capetillo-Zarate, E. 2007: Occurrence and co-localization of amyloid beta-protein and apolipoprotein e in perivascular drainage channels of wild-type and APP-transgenic mice. Neurobiology of Aging 28(8): 1221-1230

Pillat, A. 1952: Occurrence and course of metastases in the choroid in male breast cancer. Wiener Klinische Wochenschrift 64(12-13): 222-224

Narayanan, K. 2003: Occurrence and cross infectivity of granulovirus of field bean pod borer Adisura atkinsoni Moore. Indian Journal of Experimental Biology 41(11): 1346-1348

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Jakobsen, L.P.; Mølsted, K.; Christensen, K. 2003: Occurrence of cleft lip and palate in the Faroe Islands and Greenland from 1950 to 1999. Cleft Palate-Craniofacial Journal: Official Publication of the American Cleft Palate-Craniofacial Association 40(4): 426-430

Gianneechini, R.; Concha, C.; Rivero, R.; Delucci, I.; Moreno López, J. 2002: Occurrence of clinical and sub-clinical mastitis in dairy herds in the West Littoral Region in Uruguay. Acta Veterinaria Scandinavica 43(4): 221-230

Rutkiewicz, T.; Könönen, M.; Suominen-Taipale, L.; Nordblad, A.; Alanen, P. 2006: Occurrence of clinical signs of temporomandibular disorders in adult Finns. Journal of Orofacial Pain 20(3): 208-217

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Savani, E.San.Martin.Mouriz.; Nunes, V.Lúcia.Brandão.; Galati, E.Aparecida.Bianchi.; Castilho, T.Moreno.; Araujo, F.Shiroma.de.; Ilha, Iêda.Maria.Novaes.; Camargo, M.Cecília.Gibrail.de.Oliveira.; D'Auria, S.Regina.Nicoletti.; Floeter-Winter, L.Maria. 2005: Occurrence of co-infection by Leishmania (Leishmania) chagasi and Trypanosoma (Trypanozoon) evansi in a dog in the state of Mato Grosso do Sul, Brazil. Memorias do Instituto Oswaldo Cruz 100(7): 739-741

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Hori, Y.; Ueda, M.; Nakayama, T.; Saegusa, N.; Uehara, M.; Lee, K.; Sekine, T.; Daimon, M.; Kobayashi, Y.; Funabashi, N.; Komuro, I. 2007: Occurrence of de novo sustained monomorphic ventricular tachycardia induced after percutaneous transluminal alcohol septal myocardial ablation for hypertrophic obstructive cardiomyopathy. International Journal of Cardiology 119(3): 403-407

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Gualandi, E.; Ravani, A.; Berto, A.; Burdo, S.; Trevisi, P.; Ferlini, A.; Martini, A.; Calzolari, E. 2004: Occurrence of del(GIB6-D13S1830) mutation in Italian non-syndromic hearing loss patients carrying a single GJB2 mutated allele. Acta Oto-Laryngologica. Supplementum 2004(552): 29-34

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Fantl, P.; Sawers, R.J. 1956: Occurrence of different prothromboplastin deficiencies in related male bleeders. British Journal of Haematology 2(1): 102-105

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Kowalik, M.M.ł; Smiatacz, T.; Hlebowicz, M.; Pajuro, R.; Dziarmaga-Piasecka, N.; Gesing, M.; Richter-Kowalik, B.; Zaborska, B.; Trocha, H. 2006: Occurrence of disseminated intravascular coagulation in purulent meningitis and influence on mortality in 118 patients. Przeglad Epidemiologiczny 60(2): 281-289

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de Carvalho, Tís.Batista.; de Carvalho, Lídia.Raquel.; Mascarini, L.Maura. 2006: Occurrence of enteroparasites in day care centers in Botucatu (São Paulo State, Brazil) with emphasis on Cryptosporidium sp., Giardia duodenalis and Enterobius vermicularis. Revista do Instituto de Medicina Tropical de Sao Paulo 48(5): 269-273

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Seid, J.; Asrat, D. 2005: Occurrence of extended spectrum beta-lactamase enzymes in clinical isolates of Klebsiella species from Harar region, eastern Ethiopia. Acta Tropica 95(2): 143-148

Kumar, M.S.; Lakshmi, V.; Rajagopalan, R. 2006: Occurrence of extended spectrum beta-lactamases among Enterobacteriaceae spp. isolated at a tertiary care institute. Indian Journal of Medical Microbiology 24(3): 208-211

Caccamo, M.; Perilli, M.; Celenza, G.; Bonfiglio, G.; Tempera, G.; Amicosante, G. 2006: Occurrence of extended spectrum beta-lactamases among isolates of Enterobacteriaceae from urinary tract infections in southern Italy. Microbial Drug Resistance 12(4): 257-264

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Bianca, S.; Ingegnosi, C.; Ciancio, B.; Cataliotti, A.; Ettore, G. 2006: Occurrence of fetal choroid plexus cysts in siblings. Journal of Obstetrics and Gynaecology Research 32(5): 529-530

Koyama, S.; Kimura, T.; Tokugawa, Y.; Koyama, M.; Murata, Y.; Shimizu, T. 2005: Occurrence of fetal choroid plexus cysts in siblings: concerns regarding recurrence and chromosomal abnormality. Journal of Obstetrics and Gynaecology Research 31(6): 562-564

Sachs, H.W.; Trentmann, H. 1950: Occurrence of fetal erythroblastosis in the A1-, but not the A2-children of parents with A1-O incompatibility. Deutsche Medizinische Wochenschrift 75(39): 1301-1302

Cicvarek, Z. 1954: Occurrence of fetal hemoglobine in children. Pediatricke Listy 9(6): 330-333

Oiseth, D.; Nordal, A. 1957: Occurrence of flavone glycosides in rose hips. Pharmaceutica Acta Helvetiae 32(3): 109-117

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Phillips, D.A.; Joseph, C.M.; Hirsch, P.R. 1997: Occurrence of flavonoids and nucleosides in agricultural soils. Applied and Environmental Microbiology 63(11): 4573-4577

Hinze, H.C.; Walker, D.L. 1961: Occurrence of focal three-dimensional proliferation in cultured human cells after prolonged infection with herpes simplex virus. Journal of Experimental Medicine 113: 885-898

Kurosumi, K.; Kitamura, T. 1958: Occurrence of foldings of plasma membrane (beta-cytomembrane) in cells of pig's carpal organ as revealed by electron microscopy. Nature 181(4607): 489

Narayana Rao, S.R. 1950: Occurrence of fossil resins in the oil-shales of the Punjab Saline series. Nature 165(4199): 654

Rosenberg, H.; Ennor, A.H. 1960: Occurrence of free D-serine in the earthworm. Nature 187: 617-618

Emmrich, R.; Gotze, E. 1955: Occurrence of free amino acids in malignant tumors and in affected organs. Zeitschrift für die Gesamte Innere Medizin und ihre Grenzgebiete 10(22): 1046-1049

Awapara, J. 1950: Occurrence of free gamma-aminobutyric acid in brain and its formation from L-glutamic acid. Texas Reports on Biology and Medicine 8(4): 443-447

Sodi, A.; Bini, A.; Passerini, I.; Menchini, U.; Torricelli, F. 2006: Occurrence of full-thickness macular hole complicating Stargardt disease with ABCR mutation. European Journal of Ophthalmology 16(2): 335-338

Krajewska, K.; Krajewska-Kułak, E.; Lukaszuk, C.; Rolka, H.; Lach, J.; Karczewski, J. 2004: Occurrence of fungal pathogens in the delivery rooms of a hospital obstetrics department. Ginekologia Polska 75(6): 451-456

De Machado, P.A.; De Abreu, L.G.S. 1955: Occurrence of furcocercaria in Planorbinae captured at the municipality of Campinas. Revista do Instituto Adolfo Lutz 15: 235-240

Wiewiorowski, M.; Augustyniakowah 1962: Occurrence of gamma-L-glutamyl-L-tyrosine and gamma-L-glutamyl-L-phenylalanine in seeds of Lupinus angustifolius and Lupinus albus. Acta Biochimica Polonica 9: 399-409

Auclair, J.L.; Maltais, J.B. 1952: Occurrence of gamma-amino-butyric acid in extracts of Pisum sativum (L.) and in the honeydew of Myzus circumflexus (Buck). Nature 170(4339): 1114-1115

Zamcheck, N.; Grable, E.; Ley, A.; Norman, L. 1955: Occurrence of gastric cancer among patients with pernicious anemia at the Boston City Hospital. New England Journal of Medicine 252(26): 1103-1110

Berkson, J.; Butt, H.R.; Comfort, M.W. 1956: Occurrence of gastric cancer in persons with achlorhydria and with pernicious anemia. Proceedings of the Staff Meetings. Mayo Clinic 31(22): 583-596

Procházka, M.; Krcová, V.; Kudela, M.; Slavík, L. 2003: Occurrence of gene mutations in factor V Leiden, prothrombin and methylenetetrahydrofolate reductase in patients with pre-eclampsia. Ceska Gynekologie 68(3): 162-166

Janke, M. 1956: Occurrence of generalized convulsive potential in EEG caused by mental exertion, especially by writing at dictation, mathematical calculations and technical manipulations. Der Nervenarzt 27(9): 393-402

Bukowska, K. 2002: Occurrence of genomic species of Borrelia burgdorferi sensu lato in populations of Ixodes ricinus ticks from West Pomerania. Annales Academiae Medicae Stetinensis 48: 395-405

Ostlund, I.; Hanson, U. 2003: Occurrence of gestational diabetes mellitus and the value of different screening indicators for the oral glucose tolerance test. Acta Obstetricia et Gynecologica Scandinavica 82(2): 103-108

Massler, M.; Schour, I.; Chopra, B. 1950: Occurrence of gingivitis in suburban Chicago school children. Journal of Periodontology 21(3): 146-164 Passim

Grignani, F.; Cornicchi, D.; Maxia, C. 1960: Occurrence of glucose-6-phosphate dehydrogenase activity in erythrocytes deprived of this enzyme by means of incubation of hemolysates with stromata of normal red blood cells. Klinische Wochenschrift 38: 1171-1172

Nakamura, M.; Goldstein, L. 1957: Occurrence of glutaminase in Endamoeba histolytica. Nature 179(4570): 1134

Busanny-Caspari, W.; Undeutsch, D. 1956: Occurrence of glycogen in glandular-cystic endometrial hyperplasia. Archiv für Gynakologie 188(1): 1-11

Toromanović, A.; Tahirović, H.; Kusić, Z. 2003: Occurrence of goiter, urinary iodine excretion and TSH in neonates in the Tuzla Canton. Medicinski Arhiv 57(2): 75-80

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Greenhut, I.J.; Silver, R.A.; Campbell, J.A. 1953: Occurrence of gout in a female; report of an unusual case. Radiology 60(2): 257-260

Ott, D.D.; Effgen, S.K. 2000: Occurrence of gross motor behaviors in integrated and segregated preschool classrooms. Pediatric Physical Therapy: the Official Publication of the Section on Pediatrics of the American Physical Therapy Association 12(4): 164-172

Menon, T.; Shanmugasundaram, S.; Kumar, M.P.; Kumar, C.P.G. 2003: Occurrence of group C Streptococci in children in a South Indian village. Indian Journal of Pathology and Microbiology 46(3): 528-529

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Zygner, W.; Wedrychowicz, H. 2006: Occurrence of hard ticks in dogs from Warsaw area. Annals of Agricultural and Environmental Medicine: Aaem 13(2): 355-359

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Wiedermann, B.; Novotny, Z.; Jorda, V. 1957: Occurrence of hemoblastoses and tumors. Neoplasma 4(3): 283-296

Plank, J.; Rezucha, M. 1956: Occurrence of hemorrhagic nephroso-nephritis (epidemic hemorrhagic fever) in Europe. Zentralblatt für Allgemeine Pathologie U. Pathologische Anatomie 94(9-10): 480-488

Smith, B.F. 1950: Occurrence of hepatitis in recently tattooed service personnel. Journal of the American Medical Association 144(13): 1074-1076

Puoti, C.; Bellis, L.; Martellino, F.; Durola, L.; Spilabotti, L.; Dell'Unto, O.; Galossi, A.; Guarisco, R. 2005: Occurrence of hepatocellular carcinoma in an apparently 'healthy' HCV patient. European Journal of Gastroenterology and Hepatology 17(11): 1263-1264

Ackermann, D.; List, P.H.; Menssen, H.G. 1959: Occurrence of herzynine together with ergothioneine in boar ejaculate and cattle erythrocytes and the biological relationship of the two bases. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 314(1): 33-37

Rybakova, M.I. 1951: Occurrence of heterosis in vegetative hybrids of oats with wheat. Doklady Akademii Nauk SSSR 79(3): 541-543

Mayersbach, H. 1953: Occurrence of heterotopic albuminous glands in the cardia of a 28-year old man. Anatomischer Anzeiger 99(20-22): 342-351

Hohorst, H.E. 1957: Occurrence of high blood pressure in northern climates. Die Medizinische 10(1): 48-49

Nichols, P.D.; Danaher, K.T.; Koslow, J.A. 2003: Occurrence of high levels of tetracosahexaenoic acid in the jellyfish Aurelia sp. Lipids 38(11): 1207-1210

Wiśniewska, K.; Michnowska-Swincow, E.; Galiński, J. 2004: Occurrence of high-level mupirocin resistant coagulase-negative staphylococci in hospitals and their characterization. Medycyna Doswiadczalna i Mikrobiologia 56(3): 217-223

Sajner, J.; Veris, O. 1958: Occurrence of histamine in Viscum album. Die Pharmazie 13(3): 170

Ackermann, D.; Janka, R. 1954: Occurrence of homarine, glycine betaine, choline, arginine, mytilite, taurine and d, l-lactic acid in the limpet Patella sp.. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 298(1-2): 65-69

Ostlund, S.G. 1953: Occurrence of horny layer in mucosa of hard palate. Odontologisk Revy 4(4): 291-296

Mellin, H.D.; Munck-Wikland, E.; Dahlgren, L.; Dalianis, T. 2004: Occurrence of human papillomavirus is a positive factor in tonsillar cancer. Reduced risk of recurrence and longer survival. Lakartidningen 101(37): 2794-2796; 2798

Gibian, H. 1953: Occurrence of hyaluronic acid in the urine in relation to its presumable effect on urinary calculus formation. 8. on the hyaluronic acid-hyaluronidase system. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 292(3-5): 117-124

Manandhar, S.; Hörchner, F.; Morakote, N.; Kyule, M.N.; Baumann, M.P.O. 2006: Occurrence of hydatidosis in slaughter buffaloes (Bos bubalis) and helminths in stray dogs in Kathmandu Valley, Nepal. Berliner und Munchener Tierarztliche Wochenschrift 119(7-8): 308-311

Tanaka, M. 1953: Occurrence of hydroxylamine in lake waters as an intermediate in bacterial reduction of nitrate. Nature 171(4365): 1160-1161

Dengler, H. 1957: Occurrence of hydroxytyramine in the adrenal gland. Naunyn-Schmiedebergs Archiv für Experimentelle Pathologie und Pharmakologie 231(4): 373-377

Lohr, K.; Schumann, W.O. 1953: Occurrence of hyperglycemic substance in urine. Zeitschrift für die Gesamte Experimentelle Medizin 122(4): 374-379

Czepita, D.; Gosławski, W.; Mojsa, A. 2005: Occurrence of hyperopia among students ranging from 6 to 18 years of age. Klinika oczna 107(1-3): 96-99

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Day, S.J.; Holmes, E.A.; Hackmann, A. 2004: Occurrence of imagery and its link with early memories in agoraphobia. Memory 12(4): 416-427

Borzecki, A.; Pikuła, A.; Stadnik, A.; Janowska-Nowosad, J.; Dyczko, D.; Borzecka, H. 2004: Occurrence of infectious diseases in dialysed patients. Annales Universitatis Mariae Curie-Sklodowska. Sectio D: Medicina 59(1): 351-355

Zarafonetis, C.J.D. 1953: Occurrence of infectious mononucleosis and syphilis in the same individual. Annals of Internal Medicine 38(5): 1053-1057

Davis, D.J. 1956: Occurrence of influenza July 1955 to June 1956. Public Health Reports 71(12): 1226-1227

Davis, D.J. 1954: Occurrence of influenza, July 1953 to June 1954. Public Health Reports 69(12): 1150

Gringeri, A.; Monzini, M.; Tagariello, G.; Scaraggi, F.A.; Mannucci, P.M. 2006: Occurrence of inhibitors in previously untreated or minimally treated patients with haemophilia a after exposure to a plasma-derived solvent-detergent factor VIIi concentrate. Haemophilia: the Official Journal of the World Federation of Hemophilia 12(2): 128-132

Gliniewicz, A.; Sawicka, B.; Czajka, E. 2003: Occurrence of insect pests in hospitals in Poland. Przeglad Epidemiologiczny 57(2): 329-334

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Bitkowska, E.; Wnukowska, N.; Wojtyniak, B.; Dzbeński, T.H. 2004: Occurrence of intestinal parasites among first grade students in Poland in years 2002/2003. Przeglad Epidemiologiczny 58(2): 295-302

Ferreira, P.; Lima, M.R.; Oliveira, F.B.; Pereira, M.L.íc.M.; Ramos, L.B.M.; Marçal, M.d.G.ça.; Costa-Cruz, J.M. 2003: Occurrence of intestinal parasites and commensal organisms among schoolchildren living in a 'landless farm workers' settlement in Campo Florido, Minas Gerais, State Brazil. Revista da Sociedade Brasileira de Medicina Tropical 36(1): 109-111

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Worku, B.; Tilahun, T.; T/Mariam, T.; Schneider, J. 2004: Occurrence of intra-ventricular hemorrhage among preterm infants admitted in Tikur Anbessa Hospital. Ethiopian Medical Journal 42(2): 109-114

Martínez-Longoria, César.A.; Morales-Aguirre, Jé.J.; Villalobos-Acosta, C.P.; Gómez-Barreto, Dóstenes.; Cashat-Cruz, M. 2004: Occurrence of intracerebral aneurysm in an HIV-infected child: a case report. Pediatric Neurology 31(2): 130-132

Glusker, D.; Fuentes Villalobos, P.; GOMEZ del CAMPO, C. 1950: Occurrence of intradermal reaction to coccidioidin, brucellin, histoplasmin, haplosporangin and tuberculin in relation to chest X-rays in Mexican draftees. Boletin de la Oficina Sanitaria Panamericana. Pan American Sanitary Bureau 29(7): 715-722

Grabowska, K.; Högberg, L.; Penttinen, P.; Svensson, A.; Ekdahl, K. 2006: Occurrence of invasive pneumococcal disease and number of excess cases due to influenza. Bmc Infectious Diseases 6: 58

Kohler, V.; Beer, A.G. 1953: Occurrence of iodophil substances in leukocytes as a symptom of the hormonal adaptation syndrome. Arztliche Wochenschrift 8(51): 1221-1222

Schubert, K.; Wehrberger, K. 1956: Occurrence of isomers of dihydrovitamin D2II, especially of dihydrotachysterols. Biochemische Zeitschrift 328(3): 199-215

Butenandt, A.; Karilson, P.; Zillig, W. 1951: Occurrence of kynurenine in silkworm pupae. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 288(2-3): 125-129

Heinivaara, O.; Kaipainen, W.J. 1959: Occurrence of large cells in myelopoiesis of megaloblastic anaemias. Annales Medicinae Internae Fenniae 48: 177-181

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Raics, J. 1952: Occurrence of late pregnancy toxicoses during 16 years in the Debrecen obstetrical district. Orvosi Hetilap 93(18): 521-526

Schlipkoter, H.W.; Gram, H. 1952: Occurrence of leptospirosis in Dusseldorf. Arztliche Wochenschrift 7(10): 234-236

Page, A.R.; Hansen, A.E.; Good, R.A. 1963: Occurrence of leukemia and lymphoma in patients with agammaglobulinemia. Blood 21: 197-206

Frenger, W.; Scheiffarth, F. 1957: Occurrence of leukocyte precipitins in acute leukemia. Folia Haematologica 74(4): 386-391

Kiewra, D.; Modrzejewska, M. 2005: Occurrence of lice (Anoplura) in rodents from Lover Silesia. Wiadomosci Parazytologiczne 51(4): 303-305

Shaw, G.M.; Carmichael, S.L.; Nelson, V.; Selvin, S.; Schaffer, D.M. 2004: Occurrence of low birthweight and preterm delivery among California infants before and after compulsory food fortification with folic acid. Public Health Reports 119(2): 170-173

Letman, H. 1950: Occurrence of lower nephron nephrosis. Nordisk Medicin 44(28): 1144-1145

Clayton, B.E.; Hammant, J.E.; Hawkins, J.B. 1956: Occurrence of lumps of coagulated material in the bladders of adrenalectomized guinea pigs. Nature 178(4545): 1296-1297

Funabashi, N.; Asano, M.; Komuro, I. 2006: Occurrence of lung tumor between internal thoracic arterial and saphenous vein grafts to coronary arteries demonstrated by multislice computed tomography. International Journal of Cardiology 110(1): 94-95

Brouwer, R.M.; Balk, A.H.; Weimar, W. 1992: Occurrence of lymphoproliferative disorder after heart transplantation is related to the total immunosuppressive load. Transplant International: Official Journal of the European Society for Organ Transplantation 5(Suppl 1): S259-S261

Kaczmarek, A.; Budzyńska, A.; Gospodarek, E. 2006: Occurrence of macrolide-lincosamide-streptogramin B resistant isolates of Staphylococcus aureus in clinical specimens in 2003-2004. Medycyna doswiadczalna i mikrobiologia 58(2): 103-111

Hueck, O. 1951: Occurrence of malaria in Tungkun. Zeitschrift für Tropenmedizin und Parasitologie 3(1): 17-25

Listewnik, M.H.; Birkenfeld, B.; Chosia, M.; Elbl, B.ła.; Zaborek, B. 2006: Occurrence of malignant lesions in patients referred to 131i therapy due to benign thyroid diseases. Endokrynologia Polska 57 Suppl A: 2-6

Donner, L.; Maly, V. 1957: Occurrence of malignant lymphogranuloma in the last 10 years. Casopis Lekaru Ceskych 96(12): 368-373

Keski-Nisula, K.; Lehto, R.; Lusa, V.; Keski-Nisula, L.; Varrela, J. 2003: Occurrence of malocclusion and need of orthodontic treatment in early mixed dentition. American Journal of Orthodontics and Dentofacial Orthopedics: Official Publication of the American Association of Orthodontists its Constituent Societies and the American Board of Orthodontics 124(6): 631-638

Bentley, L.E. 1952: Occurrence of malonic acid in plants. Nature 170(4333): 847-848

Silberzweig, J.E.; Khorsandi, A.S. 2006: Occurrence of massive gluteal muscle necrosis following transcatheter angiographic embolization (TAE) to control pelvic hemorrhage in 6 patients. Journal of Trauma 60(3): 686-687

Siurala, M.; Sundberg, M. 1958: Occurrence of mast cells in the gastric mucosa under normal and pathological conditions. Annales Medicinae Experimentalis et Biologiae Fenniae 36(3): 271-277

Van Blerkom, J.; Davis, P.; Alexander, S. 2004: Occurrence of maternal and paternal spindles in unfertilized human oocytes: possible relationship to nucleation defects after silent fertilization. Reproductive Biomedicine Online 8(4): 454-459

Gail, D. 1957: Occurrence of melanin and hemosiderin in peripheral lymph nodes. Frankfurter Zeitschrift für Pathologie 68(1): 64-70

Steelman, S.L.; Kelly, T.L.; Norgello, H.; Weber, G.F. 1956: Occurrence of melanocyte stimulating hormone (MSH) in a transplantable pituitary tumor. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 92(2): 392-394

Korlof, B. 1955: Occurrence of meningococci in two military establishments during the winter of 1955. Svenska Lakartidningen 52(16): 1031-1033

Gustafsson, C.; Sonnander, K. 2004: Occurrence of mental health problems in Swedish samples of adults with intellectual disabilities. Social Psychiatry and Psychiatric Epidemiology 39(6): 448-456

D'abramo, F.; Romano, M.; Ruffo, A. 1957: Occurrence of metabolic inhibition by glyoxalate in various animal tissues. Bollettino della Societa Italiana di Biologia Sperimentale 33(10-11): 1724-1726

Dzika, E.; Bielecki, A.; Kolman, H.; Kolman, R. 1999: Occurrence of metacerkariae Diplostomum sp. in the Siberian turgeon fry (Acipenser baeri Brandt)--preliminary study. Wiadomosci Parazytologiczne 45(3): 347-353

Ziemacki, G.; Cattani, G.; Cusano, M.C.; Stacchini, G.; Marconi, A. 2003: Occurrence of metals in various size fractions of particulate matter. Annali Dell'istituto Superiore di Sanita 39(3): 371-379

Feld, H.; Olivetti, R.G. 1956: Occurrence of metastasis of bronchogenic carcinoma to bone; report of a case with osteoblastic metastasis. American Journal of Roentgenology Radium Therapy and Nuclear Medicine 76(1): 81-87

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Angelino, P.F.; Gallo, C.; Ferro, G.F.; Mina, P.L. 1963: Occurrence of mitral insufficiency during decompensation in hypertensive and sclerotic heart diseases. Minerva Medica 54: 113-119

Portheine, F. 1952: Occurrence of montmorillonite in limestone which is utilized for stone dusting procedure. Archiv für Hygiene und Bakteriologie 136(8): 631-638

Novak, D. 1958: Occurrence of mosquitoes (Culex molestus) in the Hospital of Gottwaldov. Ceskoslovenska Epidemiologie Mikrobiologie Imunologie 7(4): 287-288

Wada, M.; Kawabata, H.; Yoshizumi, A.; Kataoka, M.; Nakamori, S.; Yasohara, Y.; Kizaki, N.; Hasegawa, J.; Shimizu, S. 1999: Occurrence of multiple ethyl 4-chloro-3-oxobutanoate-reducing enzymes in Candida magnoliae. Journal of Bioscience and Bioengineering 87(2): 144-148

Nover, A. 1956: Occurrence of multiple malignant primary tumors. Albrecht Von Graefe's Archiv für Ophthalmologie 157(3): 237-259

Macdonald, E.J. 1960: Occurrence of multiple primary cancers in a population of 200,000. Acta - Unio Internationalis Contra Cancrum 16: 1702-1710

Alstadhaug, K.Bjørnar.; Olavsen, J.; Salvesen, R. 2005: Occurrence of multiple sclerosis in Nordland, 1970-1999. Tidsskrift for den Norske Laegeforening: Tidsskrift for Praktisk Medicin Ny Raekke 125(4): 431-433

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Sirnes, E.; Sødal, E.; Nurk, E.; Tell, G.S. 2003: Occurrence of musculoskeletal complaints in Hordaland. Tidsskrift for den Norske Laegeforening: Tidsskrift for Praktisk Medicin Ny Raekke 123(20): 2855-2859

Keston, A.S. 1954: Occurrence of mutarotase in animals: its proposed relationship to transport and reabsorption of sugars and insulin. Science 120(3113): 355-356

Seidlin, S.M.; Siegel, E.; Melamed, S.; Yalow, A.A. 1955: Occurrence of myeloid leukemia in patients with metastatic thyroid carcinoma following prolonged massive radioiodine therapy. Bulletin of the new York Academy of Medicine 31(5): 410

Kiss, A. 1952: Occurrence of myocardial infarcts through intense coronary ostium stenoses in mesaortitis luica. Wiener Medizinische Wochenschrift 102(51-52): 1027-1028

Galpine, J.F.; Wilson, W.C. 1959: Occurrence of myocarditis in paralytic poliomyelitis. British Medical Journal 2(5163): 1379-1381

Czepita, D.; Gosławski, W.; Mojsa, A. 2003: Occurrence of myopia among Polish students aged 6 to 18 years old. Klinika Oczna 105(1-2): 52-56

Pfeifer, S. 1957: Occurrence of narcotoline in opium. Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft 290/62(5): 209

Roy, M.N.; Dutta, S.; Mitra, P.C.; Ghosh, S. 1957: Occurrence of natural anti-H in a group of individuals. Journal of the Indian Medical Association 29(6): 224-226

Carvalho, J.C.; Correa, M.O.A. 1952: Occurrence of nematode eggs of the family Heteroderidae in human feces. Revista do Instituto Adolfo Lutz 12: 13-25

El-Damhougy, K.A.; El Alfy, N.M. 2003: Occurrence of nematode larvae in terrestrial hermit crab Coenobita scaevola Forskal from Safaga region, Egypt. Journal of the Egyptian Society of Parasitology 33(2): 531-539

Nurnberger, L. 1951: Occurrence of nerves in cervical carcinoma. Zentralblatt für Gynakologie 73(5a): 585-588

Forrester, M.B.; Merz, R.D. 2004: Occurrence of neural tube defects and down syndrome among siblings. Hawaii Medical Journal 63(4): 127-128

Klenk, E.; Faillard, H. 1955: Occurrence of neuraminic acid in the liver protein in amyloid degeneration. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 299(3-4): 191-192

Bohm, P.; Baumeister, L. 1956: Occurrence of neuraminic acid-containing glycoproteins. Experientia 12(7): 270

Haferkamp, O. 1953: Occurrence of neurofibrils in sympathicoblastoma of the adrenal medulla. Frankfurter Zeitschrift für Pathologie 64(1): 93-99

De BARROS, J.; Branco, P.D.; Jarcober, M.; Fernandes, J.L.; Belda, W.; Avila, M.B.; Campos, J.M.; Marcilio, J. 1962: Occurrence of neurosyphilis among untreated syphilis patients. Revista Paulista de Medicina 61: 57-62

Metcalfe, C.D.; Koenig, B.G.; Bennie, D.T.; Servos, M.; Ternes, T.A.; Hirsch, R. 2003: Occurrence of neutral and acidic drugs in the effluents of Canadian sewage treatment plants. Environmental Toxicology and Chemistry 22(12): 2872-2880

Gupta, A.; Hasler, P.; Gebhardt, S.; Holzgreve, W.; Hahn, S. 2006: Occurrence of neutrophil extracellular DNA traps (NETs) in pre-eclampsia: a link with elevated levels of cell-free DNA?. Annals of the new York Academy of Sciences 1075: 118-122

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Saukkonen, J.J. 1962: Occurrence of new nucleotides in penicillin-inhibited Staphylococcus aureus. Acta Pathologica et Microbiologica Scandinavica. Suppl Suppl 154: 322

Hills, K.L.; Bottomley, W.; Mortimer, P.I. 1953: Occurrence of nicotine together with hyoscine in Duboisia myoporoides R. Br. Nature 171(4349): 435

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Chevance, L.G.; Galli, A.; Jeanmaire, J.; Valette, F. 1959: Occurrence of the C. reactive protein in the perilymphatic fluid; a second note on the neurovegetative stimulation of the cochlea. Acta Oto-Laryngologica 50(1): 37-41

Prazeres, H.J.ão.; Rodrigues, F.; Figueiredo, P.; Naidenov, P.; Soares, P.; Bugalho, M.J.ão.; Lacerda, M.; Campos, B.; Martins, T.C. 2006: Occurrence of the Cys611Tyr mutation and a novel Arg886Trp substitution in the RET proto-oncogene in multiple endocrine neoplasia type 2 families and sporadic medullary thyroid carcinoma cases originating from the central region of Portugal. Clinical Endocrinology 64(6): 659-666

Remacha, A.F.; Nomdedéu, J.F.; Puget, G.; Estivill, C.; Sarda, M.Pilar.; Canals, C.; Aventin, A. 2006: Occurrence of the JAK2 V617F mutation in the WHO provisional entity: myelodysplastic/myeloproliferative disease, unclassifiable-refractory anemia with ringed sideroblasts associated with marked thrombocytosis. Haematologica 91(5): 719-720

Paull, A.M. 1955: Occurrence of the L.E. phenomenon in a patient with a severe penicillin reaction. New England Journal of Medicine 252(4): 128-129

Chorpenning, F.W.; Hayes, J.C. 1959: Occurrence of the Thomsen-Friedenreich phenomenon in vivo. Vox Sanguinis 4: 210-224

Reinikainen, M. 1961: Occurrence of the WPW (Wolff-Parkinson-White) syndrome in a series of patients from certain medical hospitals in Finland. Electrocardiographic and clinical examination of 56 patients with the WPW syndrome. Annales medicinae internae Fenniae. Supplementum 50(Suppl 34): 1-71

Koczura, R.; Kaznowski, A. 2003: Occurrence of the Yersinia high-pathogenicity island and iron uptake systems in clinical isolates of Klebsiella pneumoniae. Microbial Pathogenesis 35(5): 197-202

Hause, B.; Stenzel, I.; Miersch, O.; Wasternack, C. 2003: Occurrence of the allene oxide cyclase in different organs and tissues of Arabidopsis thaliana. Phytochemistry 64(5): 971-980

Suchocki, Sławomir.; Bojarski, M.; Sleboda, H. 2002: Occurrence of the cervix, corpus and ovarian carcinoma in the years 1984-2001 in women hospitalized in the Gynecological-Obstetric Hospital in Walbrzych. Ginekologia polska 73(11): 1138-1141

Tano, I. 1951: Occurrence of the cold-puncture hyperglycemia in the dog. Tohoku Journal of Experimental Medicine 55(1): 79-80

Zivkovic, V. 1953: Occurrence of the eggs of Simulium columbazcense Schonbauer in the nature. Glasnik 6: 29-34

Umrath, K.; Hellauer, H. 1956: Occurrence of the enzyme causing breakdown of the excitable substance of sensory nerves in the aqueous humor of the anterior chamber and in the cerebrospinal fluid. Pflugers Archiv für die Gesamte Physiologie des Menschen und der Tiere 262(2): 121-126

Arakawa, T.; Otta, M.; Sato, Y. 1958: Occurrence of the erythrocytes sensitized with tuberculin-polysaccharide in the circulating blood of the rabbits with tuberculous infection. Tohoku Journal of Experimental Medicine 67(2-3): 122

Spiteller, P.; Spiteller, M.; Steglich, W. 2003: Occurrence of the fungal toxin orellanine as a diglucoside and investigation of its biosynthesis. Angewandte Chemie 42(25): 2864-2867

Da COSTA, S. 1962: Occurrence of the fungi Microsporum gypseum and Keratinomyces ajelloi in the soils of the urban area of Curitiba (Brazil). Revista do Instituto de Medicina Tropical de Sao Paulo 4: 378-382

Dosa, A. 1954: Occurrence of the fungus Acremonium Potroni. Borgyogyaszati Es Venerologiaia Szemle 8(3): 87-90

Mehmel, L. 1954: Occurrence of the giant-cell arteriitis in Germany. Zeitschrift für Kreislaufforschung 43(7-8): 242-247

Klenk, E.; Desuch, H. 1950: Occurrence of the highly unsaturated fatty acids C20 and C22 in plant phosphatides. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 286(1): 33-37

Donti, E.; Zaccaria, A.; Bassetti, A.; Venti, G.; Giannini, B.; Prontera, P.; Bianchi, E.; Valenti, A.; Saglio, G.; Liberati, A.M. 2006: Occurrence of the same chromosome abnormalities in Ph+ and Ph- cells in chronic myeloid leukaemia. Evidence of a secondary origin of the Ph chromosome?. British Journal of Haematology 135(2): 265-266

Weisse, K.; Wedler, E. 1954: Occurrence of the so-called Pneumocystis carinii. Klinische Wochenschrift 32(11-12): 270-271

Nowosad, A.; Jenek, J.; Głazaczow, A.; Szkaradkiewicz, A. 1999: Occurrence of the spirochetes Borrelia burgdorferi Sensulato in ticks Ixodes ricinus (L.) from selected municipal woods of the city of Poznań. Wiadomosci Parazytologiczne 45(4): 533-534

Han, H.S.; Koh, Y.J.; Hur, J.-S.; Jung, J.S. 2004: Occurrence of the strA-strB streptomycin resistance genes in Pseudomonas species isolated from kiwifruit plants. Journal of Microbiology 42(4): 365-368

Amin, O.M. 2005: Occurrence of the subgenus Acanthosentis Verma and Datta, 1929 (Acanthocephala: Quadrigyridae) in Japan, with the description of Acanthogyrus (Acanthosentis) alternatspinus n. sp. and A. (A.) parareceptaclis n. sp. from Lake Biwa drainage fishes and a key to the species of the subgenus. Systematic Parasitology 60(2): 125-137

Hild, W.; Zetler, G. 1951: Occurrence of the three so-called neurohypophyseal hormones in the mesencephalon as probable evidence of a neurosecretory function of the ganglion cells of the supraoptic and paraventricular nuclei. Experientia 7(5): 189-191

Enigk, K. 1958: Occurrence of the tick Dermancentor pictus (Herm. 1804) in Germany. Zeitschrift für Parasitenkunde 18(5): 419-422

Wiseman, J.S. 1950: Occurrence of the tropical rat flea (Xenopsylla cheopis) in Wyoming. Journal of Parasitology 36(1): 85

Jamra, M.A.; Angelis, C.; Verrastro, T.; Coelho, E. 1952: Occurrence of thrombocytolysis in blood in a case of thrombocytopenic purpura. Arquivos Brasileiros de Medicina 42(11-12): 413-418

Larsson, L.-I.; Holck, S. 2007: Occurrence of thymosin beta4 in human breast cancer cells and in other cell types of the tumor microenvironment. Human Pathology 38(1): 114-119

Sokal, J.E. 1953: Occurrence of thyroid cancer. New England Journal of Medicine 249(10): 393-397

Daniel, M.; Kriz, B.; Danielova, V.; Materna, J.; Rudenko, N.; Holubova, J.; Schwarzova, L.; Golovchenko, M. 2005: Occurrence of ticks infected by tickborne encephalitis virus and Borrelia genospecies in mountains of the Czech Republic. Euro Surveillance: Bulletin Europeen sur les Maladies Transmissibles 10(3): E050331.1

Amé, M.ía.V.; del Pilar Díaz, M.ía.; Wunderlin, D.A. 2003: Occurrence of toxic cyanobacterial blooms in San Roque Reservoir (Córdoba, Argentina): a field and chemometric study. Environmental Toxicology 18(3): 192-201

Hazra, A.K.; Agnihotri, S.R. 1960: Occurrence of toxigenic Cl tetani in ear discharge: report of two cases. Indian Journal of Medical Sciences 14: 197-200

Roth, W.; Fritz, W. 1950: Occurrence of toxoplasma in Switzerland, and the specificity of the neutralization test. Schweizerische Zeitschrift für Pathologie und Bakteriologie. Revue Suisse de Pathologie et de Bacteriologie 13(5): 624-628

Havlik, O.; Hubner, J. 1960: Occurrence of toxoplasmosis in Czechoslovakian breeds of rabbits. Ceskoslovenska Epidemiologie Mikrobiologie Imunologie 9: 16-22

Hausmann, P.F.; Close, A.S.; Williams, L.P. 1957: Occurrence of tracheoesophageal fistula in three consecutive siblings. Surgery 41(4): 542-543

Walker, J.B.; Gipson, W.T. 1963: Occurrence of transamidinase in decidua and its repression by dietary creatine. Biochimica et Biophysica Acta 67: 156-157

Pozdniakova, K.M. 1959: Occurrence of trichinosis in rodents and certain species of domestic and wild carnivorous animals of Omsk and districts of the Omsk region. Meditsinskaia Parazitologiia i Parazitarnye Bolezni 28(2): 214-216

Block, E. 1959: Occurrence of trichomonas in sexual partners of women with trichomoniasis. Acta Obstetricia et Gynecologica Scandinavica 38: 398-403

Ackermann, D.; List, P.H. 1957: Occurrence of trimethylamine oxide, homarine, trigonelline, and a base C4H9O2N in the crab, Crangon vulgaris. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 306(4-6): 260-264

Arroyo, J.R.; Domm, S.E.; Waterman, D.H.; Rogers, W.K. 1956: Occurrence of tuberculosis in an accessory pulmonary segment. Journal of Thoracic Surgery 31(5): 651-654

Merklen, F.P.; Riou, M.V. 1956: Occurrence of tuberculous pneumothorax in lepromatous leprosy at the onset of cortisone therapy of a leprous reaction. Bulletin de la Societe de Pathologie Exotique et de Ses Filiales 49(5): 789-792

Pasqualucci, M.E. 1960: Occurrence of tumor-like lesions in cryptococcosis of the brain and other organs. Hospital (Rio de Janeiro) 58: 139-147

Seemayer, N.; Ivankovic, S.; Ladovic, M.; Boric, F. 1959: Occurrence of tumors after the administration to newborn mice of lymphosarcoma filtrates devoid of cells. Le Sang 30(3): 248-249

Heston, W.E.; Deringer, M.K. 1953: Occurrence of tumors in agent-free strain C3Hf male mice implanted with estrogen-cholesterol pellets. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 82(4): 731-734

Heston, W.E. 1953: Occurrence of tumors in mice injected subcutaneously with sulfur mustard and nitrogen mustard. Journal of the National Cancer Institute 14(1): 131-140

Geiger, M.T.; Rath, C.E. 1963: Occurrence of two hemorrhagic disorders with antihemophilic factor (AHF) deficiency in the same family: classical hemophilia and von willebrand's disease. Journal of Laboratory and Clinical Medicine 61: 424-436

Koch, B. 1953: Occurrence of typhoid relapse in connection with duodenal sounding. Deutsche Medizinische Wochenschrift 78(42): 1447

Hogeman, O.; Lofstrom, G. 1952: Occurrence of uncommon types of gram-negative bacteria. Acta Pathologica et Microbiologica Scandinavica. Supplementum 93: 248-253

Jakobowicz, R.; Bryce, L.M.; Simmons, R.T. 1950: Occurrence of unusual positive Coombs reactions and M factors in the blood of a mother and her first baby. Nature 165(4187): 158