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Photosensitization of cattle in southeast Texas: identification of phototoxic activity associated with Cooperia pedunculata



Photosensitization of cattle in southeast Texas: identification of phototoxic activity associated with Cooperia pedunculata



American Journal of Veterinary Research 48(11): 1658-1661



A microbiological assay (Candida albicans) was used to screen plants in southeast Texas where bovine photosensitization (PS) of unknown cause was a recurring problem. Phototoxic activity was identified associated with dead leaf tips of C. pedunculata, a native, perennial forb of the Amaryllidaceae from central, southeast and south Texas and parts of Mexico.

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Accession: 001654463

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PMID: 3434912


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