[Biological and microbiological demonstration methods for vitamins of the B complex].
D005492:Folic Acid; D006801:Humans; D008828:Microbiological Techniques; D014801:Vitamin A; D014803:Vitamin B Complex / Q000737:chemistry*; D014812:Vitamin K; D014815:Vitamins
D014815:Vitamins; D014801:Vitamin A; D014803:Vitamin B Complex; D014812:Vitamin K; D005492:Folic Acid
VITAMIN B COMPLEX/chemistry