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this photograph is showing a clinic outside the united states where cdc field clinicians treated
this individual will use this cannon net when capturing large birds during arbovirus field studies
these were field clinicians during the world wide smallpox eradication efforts
public health scientist collecting field data during a plague epidemiologic investigation
photograph of plague laboratory buildings at a cdc san francisco ca field station
angladesh field headquarters where eradication team members would exchange data collected
nigerian woman while she was standing in a field of guinea corn
photograph shows a trapped field mouse
epidemiologic field investigators photographed
group of dead adult mosquitoes scattered uniformly throught the field of view during a vector control study
entomologic field technicians investigating a tropical site in haiti known to be an anopheles spp mosquito
entomologic field technician using an aspiration suction tube in order to trap adult mosquitoes
female in corn field in jantang small coastal village nestled in the foothills of lhoong indonesia
mother and three of her children stand near her irrigated field in ntechu districit malawi