[Comparative yield of three anticoccidial programs in broiler chickens]

broiler chickens coccidiose coccidiosis consommation alimentaire (animaux) consumo de piensos control de enfermedades digestibilidad digestibility disease control enfermedades parasitarias evaluation feed consumption ionophore ionophores mortalidad mortalite mortality parasitose parasitoses peru pollo de engorde poulet de chair rendement rendimiento yields