title: Experimental emphysema in rats; an attempt to influence its production by gestagen administration.
mesh_terms: D000818:Animals; D001810:Blood Volume; D001835:Body Weight; D002245:Carbon Dioxide; D006321:Heart / Q000033:anatomy & histology; D006339:Heart Rate; D006400:Hematocrit; D006454:Hemoglobins; D008099:Liver / Q000033:anatomy & histology; D008168:Lung / Q000473:pathology; D008297:Male; D009929:Organ Size; D010100:Oxygen; D010206:Papain; D011374:Progesterone; D011656:Pulmonary Emphysema / Q000139:chemically induced* / Q000150:complications; D011660:Pulmonary Heart Disease / Q000209:etiology; D051381:Rats; D012119:Respiration; D013147:Spirometry; D014132:Trachea / Q000601:surgery
chemical_list: D006454:Hemoglobins; D002245:Carbon Dioxide; D011374:Progesterone; D010206:Papain; D010100:Oxygen