Specificity of the stimulatory effect of betaine on the vitamin B12 fermentation.
D001622:Betaine / Q000494:pharmacology*; D002794:Choline / Q000494:pharmacology; D005285:Fermentation / Q000187:drug effects*; D008715:Methionine / Q000494:pharmacology; D011549:Pseudomonas / Q000187:drug effects / Q000378:metabolism*; D013268:Stimulation, Chemical; D014805:Vitamin B 12 / Q000096:biosynthesis*
D001622:Betaine; D008715:Methionine; D002794:Choline; D014805:Vitamin B 12