VOLETI, Vijay Kumar; GUNASEKHARAN, V.; BOLLA, Sai Padmini; RAYAPROLU, Mounica; KUMAR, Junju Mohan. Design And Evaluation Of Sustained Release Formulations Of Theophylline Using Natural Polymers. Asian Journal of Pharmaceutical Research and Development, [S. l.], v. 1, n. 4, p. 134–138, 2013. Disponível em: https://ajprd.com/index.php/journal/article/view/100. Acesso em: 10 may. 2024.