Rajeswari, S., Kudamala, S., & Murthy, K. V. R. (2017). DEVELOPMENT, FORMULATION AND EVALUATION OF A BILAYER GASTRIC RETENTIVE FLOATING TABLETS OF RANITIDINE HCL AND CLARITHROMYCIN USING NATURAL POLYMERS. International Journal of Pharmacy and Pharmaceutical Sciences, 9(9), 164–177. https://doi.org/10.22159/ijpps.2017v9i9.20290