title: Semi-continuous culture of bacteria on membrane filters. I. Use for the bioassay of inorganic and organic nutrients in aquatic environments.
mesh_terms: D001419:Bacteria / Q000254:growth & development*; D001431:Bacteriological Techniques; D001681:Biological Assay; D002244:Carbon / Q000032:analysis; D005374:Filtration; D009584:Nitrogen / Q000032:analysis; D010710:Phosphates / Q000032:analysis; D011549:Pseudomonas / Q000254:growth & development; D013997:Time Factors; D014867:Water / Q000032:analysis; D014871:Water Microbiology
chemical_list: D010710:Phosphates; D014867:Water; D002244:Carbon; D009584:Nitrogen