The utilization by vitamin B12-deficient chicks of monomethylaminoethanol, homocystine and betaine as precursors of choline and methionine.
D000596:Amino Acids / Q000378:metabolism*; D000605:Amino Alcohols / Q000378:metabolism*; D000818:Animals; D001622:Betaine; D002645:Chickens; D002794:Choline; D006711:Homocystine; D008715:Methionine; D014805:Vitamin B 12; D014806:Vitamin B 12 Deficiency
D000596:Amino Acids; D000605:Amino Alcohols; D001622:Betaine; D006711:Homocystine; D008715:Methionine; D002794:Choline; D014805:Vitamin B 12
AMINO ACIDS/metabolism; AMINO ALCOHOLS/metabolism; VITAMIN B12 DEFICIENCY/experimental