SANTAMARÍA, L.; MARTÍNEZ, M. L.; ASENJO, C. F. Nature of the Vitamin A Activity of Annatto Seed (Bixa orellana L.). The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 49, n. 2, p. 259–268, 2022. DOI: 10.46429/jaupr.v49i2.13025. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/13025. Acesso em: 8 feb. 2023.