Tylophora indica in bronchial asthma--a double blind study.
D000284:Administration, Oral; D001249:Asthma / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004341:Drug Evaluation; D006801:Humans; D010919:Placebos; D010936:Plant Extracts / Q000627:therapeutic use*; D010946:Plants, Medicinal
D010919:Placebos; D010936:Plant Extracts