[病例] 女,77岁.受凉后出现咳嗽,咳少量脓痰,伴午后发热,体温37.5~39.2℃,夜间盗汗,无寒战及咯血,每日静脉滴注青霉素800万单位,1周后病情无好转,入我院.查体:体温37.0℃.两颧
Endophytic bacteria may influence agricultural production in several ways, including promoting plant growth. Two experiments were conducted in order to evaluate
通过介绍和评估英国《工厂法》(1833)、《作业场所健康安全法》(1974)、《重振健康安全战略》(2000)和"改进健康安全策略"(2013)的出台背景和主要内容,勾勒英国职业卫生安全
Rivers can act as reservoirs of highly resistant strains and facilitate the dissemination of resistance, virulence and integron 1 genes. A cross-sectional study
The rapid epidemic of highly pathogenic A/H5N1 avian influenza virus by transmission from poultry to humans triggered global unrest in the pandemic of novel inf
本文了我国泌阳凹陷下第三系核桃园组核三上段-核二段湖相碳酸盐岩系中的藻类化石,划分出三个藻类组合,Fromea chytra组合,Dictyotidium组合和Rugasphaera-Dictyotidium-Comcentricystes组合,它们反映的工变化依次由高到低。
血管造影检查对于人体各器官的病变有着重要的诊断价值,50年代以来已广泛应用于临床,但此项技术属有创性检查,并发症时有发生。复习国内40年来有关血管造影检查的文献,作者将造影后24小
目的以人胚胎神经干细胞(ReNcell CX)和小鼠海马神经细胞作为体外培养的模型,对比氰戊菊酯在有无雌激素的条件下,对人胚胎神经干细胞和小鼠海马神经细胞的毒性作用,对神经元、星形