Oral micoren for chronic bronchitis?
D000284:Administration, Oral; D000613:Aminobutyrates / Q000008:administration & dosage*; D001991:Bronchitis / Q000188:drug therapy*; D002245:Carbon Dioxide / Q000097:blood; D002908:Chronic Disease; D006801:Humans; D010101:Oxygen Consumption; D014797:Vital Capacity
D000613:Aminobutyrates; D002245:Carbon Dioxide