60-day exposure to artificial atmospheres.
D000222:Adaptation, Physiological; D000818:Animals; D001274:Atmospheric Pressure; D006224:Cricetinae; D004777:Environment; D005260:Female; D066298:In Vitro Techniques; D008168:Lung / Q000473:pathology; D008297:Male; D051379:Mice; D009026:Mortality; D009584:Nitrogen; D010100:Oxygen; D051381:Rats; D012119:Respiration / Q000502:physiology*
D009584:Nitrogen; D010100:Oxygen