"eradication"的搜索结果
找到 14 张相关图片
captured in niger west africa during the smallpox eradication and measles control program
photograph made during smallpox eradication and measles control program in niger w africa
children receiving their smallpox vaccinations were participants in nigeria smallpox eradication program
these were field clinicians during the world wide smallpox eradication efforts
angladesh field headquarters where eradication team members would exchange data collected
smallpox eradication and measles control programs west africa
number of eradication campaign officials who were meeting to discuss strategies
multinational group of smallpox eradication team members including local bangladesh volunteers
local eradication team volunteers were walking along a trail
eradication campaign officials who were meeting to discuss strategies
during the bangladesh smallpox eradication campaign
discussing how to most efficiently deploy the smallpox eradication campaig
community volunteer smallpox eradication team member collecting data
