title: [On the isolation of air microorganisms by means of fine pore filters].
mesh_terms: D000336:Aerosols; D000391:Air Microbiology; D001412:Bacillus subtilis / Q000302:isolation & purification; D005374:Filtration; D008722:Methods; D012706:Serratia marcescens / Q000302:isolation & purification; D013170:Spores / Q000302:isolation & purification
chemical_list: D000336:Aerosols
vernacular_title: Zur Isolierung von Luftkeimen mittels feinporiger Filter.