title: Effect of clays on soil microorganisms activity.
mesh_terms: D001546:Bentonite / Q000494:pharmacology; D002245:Carbon Dioxide / Q000378:metabolism; D007616:Kaolin / Q000494:pharmacology*; D012988:Soil Microbiology / Q000032:analysis / Q000187:drug effects*; D013213:Starch / Q000494:pharmacology; D013268:Stimulation, Chemical
chemical_list: D001546:Bentonite; D002245:Carbon Dioxide; D007616:Kaolin; D013213:Starch