Respiration.
D000818:Animals; D002415:Cats; D004285:Dogs; D006801:Humans; D000860:Hypoxia; D008168:Lung / Q000033:anatomy & histology / Q000254:growth & development / Q000502:physiology*; D010100:Oxygen / Q000633:toxicity; D011652:Pulmonary Circulation; D011817:Rabbits; D051381:Rats; D012119:Respiration
D010100:Oxygen