title: NEGATIVE AND POSITIVE ION MASS ANALYSIS OF DICARBOXYLIC ACIDS IN STUDIES ON THE MECHANISM OF THE METHYLMALONYL ISOMERASE REACTION.
mesh_terms: D002247:Carbon Isotopes; D003486:Cyanides; D003998:Dicarboxylic Acids; D007535:Isomerases; D008314:Malonates; D008660:Metabolism; D011424:Propionibacterium; D012106:Research; D013057:Spectrum Analysis; D013386:Succinates
chemical_list: D002247:Carbon Isotopes; D003486:Cyanides; D003998:Dicarboxylic Acids; D008314:Malonates; D013386:Succinates; D007535:Isomerases
keywords: CARBON ISOTOPES; CYANIDES; EXPERIMENTAL LAB STUDY; ISOMERASES; MALONATES; METABOLISM; PROPIONIBACTERIUM; SPECTRUM ANALYSIS; SUCCINATES