[Effects of humidification].
D000818:Animals; D004285:Dogs; D006813:Humidity; D008168:Lung / Q000473:pathology / Q000502:physiology*; D010101:Oxygen Consumption; D001261:Pulmonary Atelectasis / Q000209:etiology / Q000473:pathology; D012119:Respiration; D012126:Respiratory Dead Space; D014692:Ventilation-Perfusion Ratio