LEÓN, Pedro. Biosecurity in the use of genetically modified crops. Tropical Journal of Environmental Sciences, [S. l.], v. 13, n. 1, p. 18–22, 1997. DOI: 10.15359/rca.13-1.2. Disponível em: https://www.revistas.una.ac.cr/index.php/ambientales/article/view/12987.. Acesso em: 18 jul. 2024.