BALAKRISHNAN B; DHANDAPANI M; SIVAMANI G. Effect of Verapamil on P-Glycoprotein Expression in Breast Carcinoma. International Journal of Pharmaceutics and Drug Analysis, [S. l.], v. 6, n. 5, p. 523-528, 2018. Disponível em: https://ijpda.org/index.php/journal/article/view/398. Acesso em: 17 apr. 2026.