YÁNEZ-AVALOS, D. O.; LÉPEZ PARRA, J. C.; MOYANO TAPIA, J. C.; QUINTEROS POZO, R. O.; MARINI, P. R. Fixed-time artificial insemination in beef cattle with prolonged proestrus of 60 and 72 hours. Agronomía Mesoamericana, [S. l.], v. 29, n. 2, p. 363–373, 2018. DOI: 10.15517/ma.v29i2.29503. Disponível em: https://revistas.ucr.ac.cr/index.php/agromeso/article/view/29503. Acesso em: 6 may. 2024.