TY - GEN AU - Karpacheva,V A TI - [Isolation of "metabolite-A" from the cattle blood. Its purification and determination of A-vitamin activity] SN - 0042-8809 PY - 1969///0207 KW - Animals KW - Biological Assay KW - Carotenoids KW - Cattle KW - Chromatography, Thin Layer KW - Female KW - Fluorescence KW - Liver KW - metabolism KW - Male KW - Rats KW - Spectrophotometry KW - Vitamin A KW - administration & dosage KW - Vitamin A Deficiency KW - drug therapy N1 - Publication Type: Journal Article ER -