FİLİZ, A., EKİNCİ, E., BULGUR, D. and Dikensoy, Öner (1992) “The Comparison of the Single Dose Aerosol of fenoterol hydrobromide+ipratropium bromide (80μ.g) Combination and Aerosol Salbutamol in Asthmatic Patients”, European Journal of Therapeutics, 3(1), pp. 36–42. doi: 10.58600/eurjther.19920301-1200.