Environmental contamination and control facilities.
D000391:Air Microbiology; D004345:Drug Industry / Q000592:standards*; D004787:Environmental Pollution; D005374:Filtration; D006801:Humans; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification; D011786:Quality Control; D013242:Sterilization; D014871:Water Microbiology