The influence of plane of nutrition on the effects of infection with Trypanosoma congolense in trypanotolerant cattle

body weight bovin cattle diet dieta enfermedades parasitarias experimental infection feeding level gain de poids ganado bovino ganancia de peso niveau d'alimentation nivel alimenticio parasitose parasitoses peso corporal plane of nutrition poids corporel tripanosomiasis trypanosoma trypanosoma congolense trypanosomiasis trypanosomose trypanotolerance weight gain