"smallpox"的搜索结果

people in niger west africa awaiting a smallpox and measles vaccination

标签: people,in,niger,west,africa,aw

children receiving their smallpox vaccinations were participants in nigeria smallpox eradication program

标签: children,receiving,their,small

children receiving smallpox vaccinations

标签: children,receiving,smallpox,va

roughened surface at the tip of a bifurcated smallpox vaccination needle

标签: roughened,surface,at,the,tip,o

oughened surface at the tip of one of the prongs of a bifurcated smallpox vaccination needle

标签: oughened,surface,at,the,tip,of

adult female holding a very young infant whod recently received a primary smallpox vaccination

标签: adult,female,holding,a,very,yo

woman was receiving her smallpox vaccination

标签: woman,was,receiving,her,smallp

togolese woman having her child vaccinated against smallpox

标签: togolese,woman,having,her,chil

this woman is being vaccinated for smallpox during a 1968 african vaccination campaign

标签: this,woman,is,being,vaccinated

this nigerian was receiving a smallpox vaccination

标签: this,nigerian,was,receiving,a,

these were field clinicians during the world wide smallpox eradication efforts

标签: these,were,field,clinicians,du

these people receiving smallpox vaccinations

标签: these,people,receiving,smallpo

these nigerian women were about to receive smallpox vaccinations

标签: these,nigerian,women,were,abou

small child as he received a smallpox vaccination at a local health department

标签: small,child,as,he,received,a,s

nomadic tuareg girl is receiving a smallpox vaccination in mali west africa

标签: nomadic,tuareg,girl,is,receivi