机译:Polyomavirus JC genotypes in an urban United States population reflect the history of African origin and genetic admixture in modern African Americans.
机译:Natural transmission of foot-and-mouth disease virus between African buffalo (Syncerus caffer) and impala (Aepyceros melampus) in the Kruger National Park, South Africa.
机译:Immunological changes in simian immunodeficiency virus (SIVagm)-infected African green monkeys (AGM): expanded cytotoxic T lymphocyte, natural killer and B cell subsets in the natural host of SIVagm
机译:Interaçõesentreherbicidas e protetores para o controle de capim-annoni em pastagem natural decipctions of herbicides and safeners for south african lovegrass control in natural grassland
机译:Natural (天然) and units (高单位) nutrients (营养素) 13 one component (成分) Total (综合) Vitality (活力) Samtoh, high natural nutritious foods (食品) of the name is excellent (优秀) a domestic natural raw materials (国产自然原料) using 12 species (利用) and processing (加工处理) and a method of manufacturing (制造方法)