title: Studies on the metabolism of leptospirae. I. Vitamin B12 as a growth factor.
mesh_terms: D045728:Corrinoids; D006397:Hematinics; D036341:Intercellular Signaling Peptides and Proteins; D007919:Leptospira / Q000378:metabolism*; D014805:Vitamin B 12 / Q000494:pharmacology*
chemical_list: D045728:Corrinoids; D006397:Hematinics; D036341:Intercellular Signaling Peptides and Proteins; D014805:Vitamin B 12
keywords: LEPTOSPIRA/metabolism; VITAMIN B 12/pharmacology