Comparative efficacy of a phytogenic feed additive and an antibiotic growth promoter on production performance, caecal microbial population and humoral immune response of broiler chickens inoculated with enteric pathogens
Comparative efficacy of a phytogenic feed additive and an antibioticgrowth promoter on production performance, caecal microbialpopulation and humoral immune response of broiler chickensinoculated with enteric pathogens