title: [Isolation and utilization of multiple mutants for the clarification of ecological problems in environmental hygiene, as demonstrated on an Aeromonas hydrophila mutant].
mesh_terms: D000333:Aeromonas / Q000254:growth & development* / Q000302:isolation & purification; D004463:Ecology; D004777:Environment; D006920:Hygiene; D008826:Microbial Sensitivity Tests; D009154:Mutation; D014871:Water Microbiology
vernacular_title: Gewinnung und Verwendung von Mehrfachmutanten zur Klärung ökologischer Fragestellungen der Umwelthygiene, dargestellt an einer Aeromonas hydrophila-Mutante.