[Comparative effect of ivermectin and doramectin in productive efficiency of stalled fattening cattle infested with Boophilus microplus (ticks)] | Efecto comparativo de la ivermectina y doramectina en la eficiencia productiva del ganado vacuno en engorde estabulado infestado con Boophilus microplus (garrapata)

acaricidas acaricide acaricides animal performance animal production boophilus microplus bovin cattle engorde engraissement evaluation fattening gain de poids ganado bovino ganancia de peso ivermectin ivermectina ivermectine meat yield performance animale peru production animale production costs rendement en viande weight gain