title: HUMAN bioassay technic and applications.
mesh_terms: D001681:Biological Assay; D006801:Humans; D012015:Reference Standards; D014801:Vitamin A; D014812:Vitamin K; D014815:Vitamins
chemical_list: D014815:Vitamins; D014801:Vitamin A; D014812:Vitamin K
keywords: VITAMINS/standardization