title: [Experimental observation on protease-antiprotease balance in rats exposed to hyperoxia].
mesh_terms: D000818:Animals; D005260:Female; D008168:Lung / Q000201:enzymology*; D008173:Lung Diseases, Obstructive / Q000201:enzymology; D010100:Oxygen / Q000506:poisoning*; D010196:Pancreatic Elastase / Q000378:metabolism; D011480:Protease Inhibitors / Q000097:blood / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D011480:Protease Inhibitors; D010196:Pancreatic Elastase; D010100:Oxygen