title: Electron microscopic and morphometric study of rat, monkey and dog lungs exposed to 68 per cent O2 and 32 per cent N2 at 258 torr for eight months. AMRL-TR-68-175.
mesh_terms: D000818:Animals; D004285:Dogs; D000882:Haplorhini; D008168:Lung / Q000473:pathology*; D008171:Lung Diseases / Q000139:chemically induced; D008854:Microscopy, Electron; D009584:Nitrogen / Q000633:toxicity*; D010100:Oxygen / Q000633:toxicity*; D051381:Rats; D013997:Time Factors
chemical_list: D009584:Nitrogen; D010100:Oxygen