Harsoliya M. Formulation of Floating Microspheres of Ritonavir by Crosslinking-Technique: Effect of NaHCO3 as Gas Forming Agent. ijpba [Internet]. 2012 Mar. 31 [cited 2024 May 18];3(1). Available from: http://ijpba.info/index.php/ijpba/article/view/545