title: A case of penetration of 0.2-micrometer rated membrane filters by bacteria.
mesh_terms: D001419:Bacteria / Q000145:classification / Q000166:cytology*; D008567:Membranes, Artificial; D008851:Micropore Filters; D011549:Pseudomonas / Q000166:cytology; D013242:Sterilization / Q000295:instrumentation; D014871:Water Microbiology
chemical_list: D008567:Membranes, Artificial