Louse borne typhus(also called epidemic typhus)was one of mans major scourges and epidemics of the disease can be reigni......

Realistic representation of the earth may be achieved by combining the mechanical properties of elastic solids and visc......

Thermodynamic processes of ice in three lakes and landfast ice around Zhongshan Station, Antarctica, were observed in 20......

Objective Astragaloside Ⅳ derivative(ASId) is one of Astragaloside Ⅳ(ASI) derivatives with higher water-solubility and......

鉴于天花病毒在生物恐怖和生物战中的特殊地位,近十年来,天花疫苗的研究重新得到重视.到目前为止,天花疫苗研究已进入第四代,已有......

目的 评价山西省脊髓灰质炎减毒活疫苗(OPV)免疫接种率及效果.方法 通过OPV常规免疫报告接种率、估算接种率、调查接种率、补充免......