Behera, DMalik, S K1988-04-012009-05-271988-04-012009-05-271988-04-01Behera D, Malik SK. Comparison of fenoterol, ipratropium bromide and their combination in patients with bronchial asthma. The Indian Journal of Chest Diseases & Allied Sciences. 1988 Apr-Jun; 30(2): 98-102http://imsear.searo.who.int/handle/123456789/29645engAdultAgedAirway Resistance --drug effectsAsthma --drug therapyAtropine Derivatives --therapeutic useClinical Trials as TopicDrug Therapy, CombinationFemaleFenoterol --therapeutic useHumansIpratropium --therapeutic useMaleMiddle AgedComparison of fenoterol, ipratropium bromide and their combination in patients with bronchial asthma.Clinical Trial