PATEL, R P; BARIA , A H; PANDYA, N B; TANK, H M. Formulation Evaluation and Optimization of Stomach Specific In situ Gel of Ranitidine Hydrochloride. International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN), [S. l.], v. 3, n. 1, p. 834–843, 2010. DOI: 10.37285/ijpsn.2010.3.1.6. Disponível em: https://ijpsnonline.com/index.php/ijpsn/article/view/474. Acesso em: 16 sep. 2024.