title: Phasic utilization of substrates by aerobic cultures.
mesh_terms: D000332:Aerobiosis; D001431:Bacteriological Techniques; D003470:Culture Media; D010100:Oxygen; D012498:Sanitary Engineering; D012722:Sewage; D014871:Water Microbiology
chemical_list: D003470:Culture Media; D012722:Sewage; D010100:Oxygen