DETERMINATION OF ANTIULCER ACTIVITY OF PLUMERIA RUBRA LEAVES EXTRACTS. International Research Journal of Pharmacy, [S. l.], v. 3, n. 9, p. 189–192, 2012. Disponível em: https://irjponline.org/index.php/irjp/article/view/2845. Acesso em: 25 jun. 2026.