Vijayaraj, Surendran, Anoop Singh, and Kokilam Perumal Sampathkumar. 2015. “SYNTHESIS AND CHARACTERIZATION OF NOVEL AMINO ACID PRODRUG OF FAMOTIDINE”. International Journal of Pharmacy and Pharmaceutical Sciences 7 (11):403-8. https://journals.innovareacademics.in/index.php/ijpps/article/view/8208.