In vitro evaluation of copaiba oil as a kojic acid skin enhancer . Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 46, n. 2, p. 363–370, 2010. DOI: 10.1590/S1984-82502010000200024. Disponível em: https://revistas.usp.br/bjps/article/view/10790.. Acesso em: 10 may. 2024.