Thiruvengadam, K VHaranath, KSudarsan, SSekar, T SRajagopal, K RZacharian, M GDevarajan, T V1978-10-012009-05-311978-10-012009-05-311978-10-01Thiruvengadam KV, Haranath K, Sudarsan S, Sekar TS, Rajagopal KR, Zacharian MG, Devarajan TV. Tylophora indica in bronchial asthma (a controlled comparison with a standard anti-asthmatic drug). Journal of the Indian Medical Association. 1978 Oct; 71(7): 172-6http://imsear.searo.who.int/handle/123456789/97548engAsthma --drug therapyClinical Trials as TopicEphedrine --therapeutic useHumansPhenobarbital --therapeutic usePlants, MedicinalTheophylline --therapeutic useTylophora indica in bronchial asthma (a controlled comparison with a standard anti-asthmatic drug).Clinical Trial