搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按相关度排序
按时间排序
生物通
3 天
综述:疼痛和性腺激素对雄性和雌性大鼠芬太尼自我给药的差异调节
这篇研究揭示了炎症性疼痛和性腺激素对大鼠芬太尼自我给药的性别特异性影响,为防治阿片类药物滥用提供新视角。 一、研究背景 在美国,超半数成年人受疼痛困扰,阿片类药物虽常用于止痛,却极易被滥用,缓解疼痛是阿片类药物滥用最主要的自我报告 ...
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
Hits correction territory
Ordered to reinstate workers
CDC nomination withdrawn
Sister receives bomb threat
Police charge stepmother
Ex-TX church pastor indicted
200% tariff on EU alcohol?
Out as creative director
Urges US to move nukes
NY migrant hotels probe
Ditch new stadium deal
Asks SCOTUS to intervene
Texas Tech closes campus
Says he supports ceasefire
US influencer sparks outrage
Marks 12th anniversary
Won't run for Senate in MI
Exits bankruptcy protection
Acne treatments recalled
Swatting call about gunman
Indonesian fishermen sue
IRS demotes chief counsel
Won't block GOP bill
New moons orbiting Saturn
UN report accuses Israel
Top FDA lawyer resigns
Weekly jobless claims fall
To test Community Notes
To host Golden Globes
States sue to block layoffs
$3B deal to extend rights
Smishing scam warning
反馈