青海省四县牦牛牛病毒性腹泻的血清学分析 / Serological Analysis of Bovine Viral Diarrhea Virus in Yaks in Four Regions of Qinghai Province
- Resource Type
- Academic Journal
- Source
- 动物医学进展 / Progress in Veterinary Medicine. 43(3):28-32
- Subject
牛病毒性腹泻病毒;牦牛;流行率;基因亚型 - Language
- Chinese
- ISSN
- 1007-5038