摘要
本文简要介绍了疯牛病的临床症状、发病原因、发病率、传播途径及其防治措施的研究进展。
In this paper, the advance in the clinical symptoms, causes, incidence, transmission routes and preventive measures of mad cow disease were simply reviewed.
出处
《黄牛杂志》
2001年第3期47-50,共4页
Journal of Yellow Cattle Science