Danilo. PRELIMINARY RESULTS FROM A STUDY AT FARM LEVEL OF THE EFFECT OF ZERANOL IN GROWTH OF SUCKLING BULL CALVES. JAUPR [Internet]. 1 de abril de 1985 [citado 17 de agosto de 2024];69(2):225-8. Disponible en: https://revistas.upr.edu/index.php/jaupr/article/view/7348