三、疫源地疫源地(infectious focus)是指传染源及其病原体向周围所能波及的地区.每个传染源可单独形成一个疫源地,但在一个疫源地内也可存在一个以上的传染源.
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infectious focus and epidemic process 疫源地与流行过程
natural infectious focus 自然疫源地 ; 疫源地 ; 自然疫苗源地
disinfection of infectious focus 疫源地消毒
narounduring infectious focus 天然疫源地
disinfection for infectious focus 疫源地消毒
infectious focus nd epidic process 疫源地与流行历程
infectious focus and epidemic proce 疫源地与流行过程
OBJECTIVE: To investigate the expression of osteoprotegerin (OPG) and OPG ligand (OPGL) in different sections of spinal tubercular infectious focus.
目的:探讨脊柱结核病灶骨不同部位的骨保护蛋白和骨保护蛋白配体的表达。
We provide high quality medication for some deadly disease which prouced in the west , especially focus on cancer and serious infectious disease.
我们提供高质量的、在西方生产的针对某些致命的疾病的药物治疗,特别专注于癌症和严重的传染性疾病。
My sincere hope is that this new focus on design and usability becomes infectious and spreads to the entire open source community.
我由衷的希望这种对设计与易用性的重视能在整个开源社区内蔚然成风。
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