ROSALES JARAMILL, C. A.; RODAS CARPI, E. R.; NIETO ESCANDÓN, P. E.; TORRES INGA, C. S.; GORDILLO GUAMBANA, B. G.; AUCAPIÑA, C.; MARÍN, D. Removal of Penile Spicules of Covies (Cavia porcellus) and its Effect on Weight Gain and Aggressiveness. Revista de Producción Animal, v. 30, n. 1, p. 44-48, 27 jun. 2018.