The role of vitamin B12 in thymine biosynthesis by chick bone marrow.
D000818:Animals; D001853:Bone Marrow / Q000378:metabolism*; D002645:Chickens; D045728:Corrinoids; D006801:Humans; D013941:Thymine; D014805:Vitamin B 12; D014806:Vitamin B 12 Deficiency
D045728:Corrinoids; D014805:Vitamin B 12; D013941:Thymine
BONE MARROW/metabolism; THYMINE; VITAMIN B12 DEFICIENCY/experimental