SPACE MEDICINE.
D000337:Aerospace Medicine; D000531:Altitude; D001145:Arrhythmias, Cardiac; D001274:Atmospheric Pressure; D019069:Cell Respiration; D018504:Ecological Systems, Closed; D060328:Magnetic Phenomena; D008280:Magnetics; D012119:Respiration; D013026:Space Flight
ALTITUDE; ARRHYTHMIA; ATMOSPHERIC PRESSURE; MAGNETICS; RESPIRATION; SEALED CABIN ECOLOGY; SPACE FLIGHT