Vitamin B 12 and the synthesis of thymine and choline in the chick.
D000818:Animals; D002060:Bursa of Fabricius / Q000378:metabolism; D002794:Choline / Q000096:biosynthesis*; D002854:Chromatography, Paper; D004247:DNA / Q000096:biosynthesis; D004032:Diet; D005561:Formates / Q000378:metabolism*; D008099:Liver / Q000378:metabolism*; D008715:Methionine / Q000494:pharmacology*; D011200:Poultry / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis; D013347:Subcellular Fractions / Q000378:metabolism; D013941:Thymine / Q000096:biosynthesis*; D014805:Vitamin B 12 / Q000494:pharmacology*
D005561:Formates; D012313:RNA; D004247:DNA; D008715:Methionine; D002794:Choline; D014805:Vitamin B 12; D013941:Thymine