"eradication"的搜索结果

captured in niger west africa during the smallpox eradication and measles control program

标签: captured,in,niger,west,africa, 浏览: 16

photograph made during smallpox eradication and measles control program in niger w africa

标签: photograph,made,during,smallpo 浏览: 18

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

标签: children,receiving,their,small 浏览: 16

these were field clinicians during the world wide smallpox eradication efforts

标签: these,were,field,clinicians,du 浏览: 14

angladesh field headquarters where eradication team members would exchange data collected

标签: angladesh,field,headquarters,w 浏览: 14

smallpox eradication and measles control programs west africa

标签: smallpox,eradication,and,measl 浏览: 21

number of eradication campaign officials who were meeting to discuss strategies

标签: number,of,eradication,campaign 浏览: 12

multinational group of smallpox eradication team members including local bangladesh volunteers

标签: multinational,group,of,smallpo 浏览: 14

local eradication team volunteers were walking along a trail

标签: local,eradication,team,volunte 浏览: 15

eradication campaign officials who were meeting to discuss strategies

标签: eradication,campaign,officials 浏览: 16

during the bangladesh smallpox eradication campaign

标签: during,the,bangladesh,smallpox 浏览: 13

discussing how to most efficiently deploy the smallpox eradication campaig

标签: discussing,how,to,most,efficie 浏览: 17

community volunteer smallpox eradication team member collecting data

标签: community,volunteer,smallpox,e 浏览: 15

boy was being vaccinated by a local volunteer smallpox eradication team member

标签: boy,was,being,vaccinated,by,a, 浏览: 13