Atencio García V. J., Espinosa, J. A., Martínez J. G. and Pardo Carrasco, S. C. (2015) “Insemination of bocachico fish (Prochilodus magdalenae) with fresh or cryopreserved semen: effect of spermatozoa/oocyte ratio”, Revista Colombiana de Ciencias Pecuarias, 28(4), pp. 347–355. doi: 10.17533/udea.rccp.324941.