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Systematics of the south american freshwater fish genus adontosternarchus gymnotiformes apteronotidae

, : Systematics of the south american freshwater fish genus adontosternarchus gymnotiformes apteronotidae. Contributions in Science (Los Angeles) (358): 1-19

The apteronotid fish genus Adontosternarchus Ellis, 1912, is revised, and characters are presented as evidence for the monophyly of the genus and of the interrelationships of its member species. Four species are recognized of which 2 are described as new: A. sachsi (Peters, 1877), A. balaenops (Cope, 1878), A. devenanzii sp. nov. and A. clarkae sp. nov. The known distribution of each species is plotted and a key to species is provided. Recent collections in channels of the lower Orinoco River [Venezuela] show A. sachsi and A. devenanzii to be extremely abundant.

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Mcdiarmid, A., 1949: A comparison of the immunising value in cattle of dead antigens and S. 19 Br. abortus vaccine. Sixty maiden Ayrshire heifers aged one year and ten months to two years and six months, reared in a brucella-free herd and negative to agglutination tests, were divided into five equal groups, A, B, C, E and F. Group A remained unvaccinated and se...

Avdonin V. V., 1993: Hydrothermal sedimentary rocks of pyrite-polymetallic deposits in the metalliferous Altai. Lithology and Mineral Resources 27(6): 536-544

Simon, E., 1891: On the Spiders of the Island of St. Vincent. Proceedings of the Zoological Society, 549-575

Vaschide, N.; Rousseau, P., 1904: L'asaociation des idees chez les Singes. Revue Scientifique, 5(i): 583-589 & 617-620

Society For Epidemiologic Research (Usa)., 1993: Twenty-sixth Annual Meeting of the Society for Epidemiologic Research, Keystone, Colorado, USA, June 16-18, 1993. American Journal of Epidemiology 138(8): 586-673

Johnson, Dm; Wardlow, Gw; Franklin, Td, 1997: Hands-on activities versus worksheets in reinforcing physical science principles: effects on student achievement and attitude. Journal of agricultural education8(3): 9-17

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Schmid H.; Kaufmann M.; Moehrle D.; Kubli F., 1986: Immunologic monitoring in advanced breast cancer patients treated with combined chemotherapy. Uicc (Union Internationale Contre Le Cancer, International Union Against Cancer) 14th International Cancer Congress, Budapest, Hungary, Aug 21-27, Abstracts, Lectures, Symposia And Free Communications, Vols 1, 2, 3, Late Abstracts, And Register Xvi+479p (Vol 1); Xvi+298p (Vol 2); Xvi+531p (Vol 3); 15p (Late Abstracts); 40p (Register) S Karger Ag: Basel, Switzerland; New York, N Y , Usa; Akademiai Kiado: Budapest, Hungary Paper 651