Effects of inhaled atropine in chronic bronchitis.
D001285:Atropine / Q000008:administration & dosage*; D001986:Bronchial Spasm / Q000188:drug therapy; D001991:Bronchitis / Q000188:drug therapy*; D003371:Cough / Q000188:drug therapy; D006801:Humans
D001285:Atropine