Tylophora indica in bronchial asthma (a controlled comparison with a standard anti-asthmatic drug).
D001249:Asthma / Q000188:drug therapy / Q000628:therapy*; D002986:Clinical Trials as Topic; D004809:Ephedrine / Q000627:therapeutic use; D006801:Humans; D010634:Phenobarbital / Q000627:therapeutic use; D010946:Plants, Medicinal; D013806:Theophylline / Q000627:therapeutic use
D013806:Theophylline; D004809:Ephedrine; D010634:Phenobarbital