Influence of vitamin B12 on the urinary excretion of folic acid metabolites by the rat.
D000818:Animals; D001669:Biochemical Phenomena; D005492:Folic Acid / Q000378:metabolism*; D006801:Humans; D051381:Rats; D014805:Vitamin B 12 / Q000494:pharmacology*
D005492:Folic Acid; D014805:Vitamin B 12
FOLIC ACID/metabolism; VITAMIN B 12/pharmacology