Improvement of vitamin A deficient diets for use in bioassays.
C A
CA
CABELL
N R
NR
ELLIS
D001681:Biological Assay; D004032:Diet; D006801:Humans; D014801:Vitamin A; D014802:Vitamin A Deficiency; D014815:Vitamins
D014815:Vitamins; D014801:Vitamin A
VITAMINS/A