title: Effects of chromate and cadmium on most probable number estimates of nitrifying bacteria in activated sludge.
mesh_terms: D000641:Ammonia / Q000378:metabolism; D041841:Bradyrhizobiaceae / Q000187:drug effects* / Q000254:growth & development / Q000378:metabolism; D002104:Cadmium / Q000494:pharmacology*; D002840:Chromates / Q000494:pharmacology*; D003470:Culture Media; D009566:Nitrates / Q000378:metabolism; D009573:Nitrites / Q000378:metabolism; D012722:Sewage; D014871:Water Microbiology
chemical_list: D002840:Chromates; D003470:Culture Media; D009566:Nitrates; D009573:Nitrites; D012722:Sewage; D002104:Cadmium; D000641:Ammonia