title: Enzymic oxidation of manganese by cell-free extracts of bacteria from manganese concretions from soil.
mesh_terms: D002474:Cell-Free System; D002954:Citrobacter / Q000201:enzymology*; D008345:Manganese / Q000378:metabolism*; D010084:Oxidation-Reduction; D011549:Pseudomonas / Q000201:enzymology*; D012988:Soil Microbiology; D013696:Temperature
chemical_list: D008345:Manganese