Coccidiostats are routinely used in broiler feeds every day.抗球虫药物每天均用于肉用仔鸡饲料中.Develop practical methodologies for diagnosis of ALV - J related field problems in broiler flocks.开发ALV -J 相关领域问题诊断的实用方法学在烤焙用具群.After she put ...
破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起.The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiform moles.内视镜检查发现有左侧声带肿瘤,初步切片病理报告为喉部鳞状上皮癌,但喉全切除术后病理报告则为喉部黏液类上皮癌.We encountered a 79 year - old man presenti...