L. A. Weiss, J. J. Bernardes Júnior, C. Machado, and A. P. de Oliveira Nuñer, “Masculinization of (Rhamdia quelen) through dietary administration of 17α-methyltestosterone”, Rev. colomb. cienc. pecu., vol. 31, no. 4, pp. 304–314, Dec. 2018.