"blood"的搜索结果

this red cross volunteer was drawing blood to be tested for its concentration of antibodies

标签: this,red,cross,volunteer,was,d 浏览: 1

anopheles funestus mosquito partaking in a blood meal from its human host note the blood

标签: anopheles,funestus,mosquito,pa 浏览: 1

blood feeding anopheles gambiae mosquito this mosquito is one of the leading malaria vectors in the world

标签: blood,feeding,anopheles,gambia 浏览: 1

laboratorian using a centrifuge to separate blood in order to prepare plasma1

标签: laboratorian,using,a,centrifug 浏览: 1

hematologist as he examined blood samples taken from patients

标签: hematologist,as,he,examined,bl 浏览: 1

heavily protected technician is shown discarding blood specimens collected

标签: heavily,protected,technician,i 浏览: 1

extracted a blood sample from a resident of the town of yambuku zaire

标签: extracted,a,blood,sample,from, 浏览: 1

laboratorian using a centrifuge to separate blood in order to prepare plasma

标签: laboratorian,using,a,centrifug 浏览: 1

Wallpaper black orange blood vessels system

标签: Wallpaper,black,orange,blood,v 浏览: 2

blood sample being taken from an animal for a serological vaccine against cattle plague passes test

标签: blood,sample,being,taken,from, 浏览: 1

blood engorged female aedes albopictus mosquito feeding on a human host

标签: blood,engorged,female,aedes,al 浏览: 0

blood engorged female aedes albopictus mosquito detailed photo

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nurse takes dried blood spot samples from an infant to test in a maternal and child health

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this female anopheles freeborni is taking a blood meal from a human host by pumping the ingested blood

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proboscis of an aedes albopictus mosquito feeding on human blood

标签: proboscis,of,an,aedes,albopict 浏览: 0