هارون . م. ., الخيّر م. ., عبد الواحد و. ., and الضابط ع. ف. ., “Determination the Content Per Puff of developing formulations free off ethanol of Salbutamol Sulfate Metered Dose Inhalers (Accelerated Stability Study)”, Tuj-hlth, vol. 43, no. 6, pp. 129–141, Jan. 2022.