MALLIKARJUNA, B.; SREEKANTH REDDY, O.; PALLAVI, K; SUBHA, M.C.S; MADHAVI, N. Synthesis, Characterization and Drug delivery of Verapamil Hydrochloride loaded Montmorillonite Nanocomposite Beads. Journal of Drug Delivery and Therapeutics, India, v. 9, n. 3-s, p. 443–450, 2019. DOI: 10.22270/jddt.v9i3-s.2876. Disponível em: https://www.jddtonline.info/index.php/jddt/article/view/2876. Acesso em: 1 feb. 2026.