Propolis extract in the diet of crossbred (½ Angus vs. ½ Nellore) bulls finished in feedlot: animal performance, feed efficiency and carcass characteristics

Por Maribel Velandia Valero, Lúcia Maria Zeoula, Lucimar Pontara Peres de Moura, João Batista Batista Gonçalves Costa Júnior, Bruna Bonini Sestari, Ivanor Nunes do Prado
Publicado no Semina: Ciências Agrárias (2015)