title: [Effect of hydralazine on bronchial patency and blood gas composition in patients with chronic obstructive bronchitis].
mesh_terms: D000328:Adult; D001980:Bronchi / Q000187:drug effects*; D001991:Bronchitis / Q000188:drug therapy* / Q000503:physiopathology; D002245:Carbon Dioxide / Q000097:blood*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D012119:Respiration / Q000187:drug effects
chemical_list: D002245:Carbon Dioxide; D006830:Hydralazine; D010100:Oxygen
vernacular_title: Vliianie gidralazina na bronkhial'nuiu prokhodimost' i gazovyĭ sostav krovi u bol'nykh khronicheskim obstruktivnym bronknitom.