[Isolation of "metabolite-A" from the cattle blood. Its purification and determination of A-vitamin activity].
D000818:Animals; D001681:Biological Assay; D002338:Carotenoids; D002417:Cattle; D002855:Chromatography, Thin Layer; D005260:Female; D005453:Fluorescence; D008099:Liver / Q000378:metabolism; D008297:Male; D051381:Rats; D013053:Spectrophotometry; D014801:Vitamin A / Q000008:administration & dosage / Q000097:blood* / Q000302:isolation & purification / Q000378:metabolism*; D014802:Vitamin A Deficiency / Q000188:drug therapy
D014801:Vitamin A; D002338:Carotenoids
Vydelenie iz krovi krupnogo rogatogo skots, ochistka i opredelenie A-viaminnoĭ aktivnosti "metabolita A".