Singh, Dr. Bhupendra. “Design of Microparticulated Salbutamol Sulfate PH Sensitive Pulsatile Delivery System for Chronotherapy of Nocturnal Asthma”. Asian Journal of Pharmaceutics (AJP) 12, no. 04 (February 4, 2019). Accessed April 25, 2024. https://www.asiapharmaceutics.info/index.php/ajp/article/view/2913.