DR.P.R.L.RAJAVENKATESAN; DR.E.PREMA. Patenting of pharmaceutical drugs: Does it guarantee access to medicine?. International Journal of Pharma and Bio Sciences, [S. l.], v. 8, n. 2, p. 221–225, 2017. DOI: 10.22376/ijpbs.2017.8.2.p221-225. Disponível em: https://ijpbs.net/index.php/journal/article/view/5777. Acesso em: 23 jul. 2026.