Gaievski, Francisco Romano, Graham Cliff Lamb, Romildo Romualdo Weiss, Melina Andreia Formighieri Bertol, Marcio Saporski Segui, Ana Claudia Machinski Rangel Abreu, y Luiz Ernandes Kozicki. 2022. «GONADOTHOPIN RELEASING HORMONE (GNRH) AND EQUINE CHORIONIC GONADOTROPIN (ECG) IMPROVE THE PREGNANCY RATE ON PROTOCOLS FOR TIMED-ARTIFICIAL INSEMINATION IN BEEF CATTLE». Veterinária E Zootecnia 22 (3). Botucatu:471-80. https://rvz.emnuvens.com.br/rvz/article/view/914.