Effect of oiling and antimicrobial spray of litter on performance of broiler chickens reared on leaves and corn cob bedding materials under heat stress conditionsH. Khosravinia, 蒋显仁, 瞿明仁28-31
Immunosuppression as a feature of postweaning multisystemic wasting syndromeJoaquim Segales, Enric Mateu, 吴昌新45-46