title: Effect of methionine contents on the determination of CH3-B12 coenzyme in corrinoid-polypeptide complexes.
mesh_terms: D002845:Chromatography; D003067:Coenzymes / Q000302:isolation & purification*; D004926:Escherichia coli / Q000187:drug effects* / Q000254:growth & development; D008715:Methionine / Q000008:administration & dosage / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D014805:Vitamin B 12 / Q000302:isolation & purification*
chemical_list: D003067:Coenzymes; D008715:Methionine; D014805:Vitamin B 12