Comparative study of the oil repellent activity of Copaifera officinalis Linnaeus and Copaifera reticulata Ducke front nymphs of Periplaneta americana Linnaeus. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 59, p. 6, 2023. DOI: 10.1590/. Disponível em: https://revistas.usp.br/bjps/article/view/226635.. Acesso em: 17 jul. 2024.