Planetary quarantine. Control of microbial contamination.
D000391:Air Microbiology; D000393:Air Pollutants / Q000302:isolation & purification; D001431:Bacteriological Techniques; D003666:Decontamination; D004785:Environmental Pollutants / Q000302:isolation & purification; D004787:Environmental Pollution / Q000517:prevention & control; D005118:Extraterrestrial Environment; D008722:Methods; D008829:Microbiology; D011790:Quarantine; D013026:Space Flight; D013242:Sterilization; D014691:Ventilation
D000393:Air Pollutants; D004785:Environmental Pollutants