305 diseased or dead chickens from 46 flocks which collected from 5 main production regions of Anhui were detected for avian tumors by using a developed PCR-based protocol.

• 摘要应用已建立的鸡肿瘤病快速鉴别诊断技术对源自安徽省5个不同地区的46个鸡群的肿瘤病、抑制病疑似病、死鸡305羽进行检测。