title: Studies on freshwater bacteria: effect of medium composition and method on estimates of bacterial population.
mesh_terms: D001419:Bacteria / Q000254:growth & development / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D002364:Caseins / Q000494:pharmacology; D003470:Culture Media; D007201:Indicator Dilution Techniques; D010461:Peptones / Q000494:pharmacology; D013213:Starch / Q000494:pharmacology; D014871:Water Microbiology
chemical_list: D002364:Caseins; D003470:Culture Media; D010461:Peptones; D013213:Starch