Lakshmanamurthy, G., Jeevanandham, S., & Kumar, G. P. (2013). FORMULATION AND IN VITRO EVALUATION OF GASTRORETENTIVE FAMOTIDINE HOLLOW MICROSPHERES. Journal of Drug Delivery and Therapeutics, 3(6), 207-214. https://doi.org/10.22270/jddt.v3i6.703