title: Effects of artificial acid rain on microbial activity and biomass.
mesh_terms: D000143:Acids; D001419:Bacteria / Q000254:growth & development / Q000648:ultrastructure; D002245:Carbon Dioxide; D004463:Ecology; D005285:Fermentation; D005658:Fungi / Q000254:growth & development; D009664:Norway; D011891:Rain; D012988:Soil Microbiology; D014887:Weather
chemical_list: D000143:Acids; D002245:Carbon Dioxide