SAGAR S, SRINIVAS L. DEVELOPMENT AND EVALUATION OF RAFT FORMING GASTRO RETENTIVE FLOATING DRUG DELIVERY SYSTEM OF NIZATIDINE BY DESIGN OF EXPERIMENT. Int J App Pharm [Internet]. 2022 Mar. 7 [cited 2024 Apr. 26];14(2):242-51. Available from: https://journals.innovareacademics.in/index.php/ijap/article/view/43728