title: An evaluation of procedures for enumerating bacteria in activated sludge.
mesh_terms: D000332:Aerobiosis; D001419:Bacteria / Q000302:isolation & purification; D001431:Bacteriological Techniques; D002452:Cell Count; D002470:Cell Survival; D003470:Culture Media; D005069:Evaluation Studies as Topic; D006863:Hydrogen-Ion Concentration; D010710:Phosphates; D012722:Sewage; D013696:Temperature
chemical_list: D003470:Culture Media; D010710:Phosphates; D012722:Sewage