“Sodium Alginate-Guar Gum and Carbopol Based Methotrexate Loaded Mucoadhesive Microparticles for Colon Delivery: An in Vitro Evaluation”. Brazilian Journal of Pharmaceutical Sciences 57 (novembro 9, 2022). Acessado maio 18, 2024. https://www.revistas.usp.br/bjps/article/view/204125.