搜索优化
English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按时间排序
按相关度排序
资讯
生物通
7 天
重大发现!自然感染经典羊瘙痒病母羊的卵母细胞和卵巢中存在朊 ...
为解决经典羊瘙痒病垂直传播机制不明的问题,研究人员开展了检测自然感染经典羊瘙痒病母羊卵母细胞和卵巢中朊病毒的研究。结果发现,PrP Sc 可在感染母羊卵母细胞和卵巢中积累,这为疾病垂直传播研究及防控提供了重要依据。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Senator meets with Garcia
To hear birthright case
FSU shooting
Judge on ad tech monopoly
Fake injury rule approved
Trump lashes out at Powell
Lee Corso to retire
Running for CA House seat
Philippine actress dies
In Paris for RU-UKR talks
Krebs leaving SentinelOne
FDA approves brain implant
Philadelphia Fed names pres
Judge strikes down Ohio law
Calls for hate crime probe
Pope visits Rome prison
Former MLS player dies
Launches Senate bid in MI
Seeks to delay trial
French Open to honor Nadal
NCUA board members fired
Jobless benefit claims fall
Top nutrition scientist quits
150+ dogs rescued
Bond denied by judge
Ford recall
Severe storm threat
Named governing body
Appoints new CEO
Evidence of alien life?
Public intoxication arrest?
Portable chargers recalled
反馈