A Minimally Invasive Method for Gender Determination in the Prehensile-Tailed Porcupine (Coendou prehensilis)DOI: info:10.1002/zoo.21063v. 32No. 4463–466
Woc-Colburn, Ana, Murray, Suzan, Lock, Justin, Dragoo, Jerry W., Guglielmo, Dell, and Maldonado, Jesús E. 2013. "A Minimally Invasive Method for Gender Determination in the Prehensile-Tailed Porcupine (Coendou prehensilis)." Zoo biology, 32, (4) 463–466. https://doi.org/10.1002/zoo.21063.