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seated nigerien man depicted in this photograph was reading from a wooden writing tablet

标签: seated,nigerien,man,depicted,i 浏览: 2

clinician obtaining a human blood sample from a child during an arbovirus study

标签: clinician,obtaining,a,human,bl 浏览: 2

clinician is discharging blood collected from a small vertebrate during a 1974 arbovirus study

标签: clinician,is,discharging,blood 浏览: 1

blood is being extracted from the jugular vein of this bird and will later be tested for the presence of arbovirus

标签: blood,is,being,extracted,from, 浏览: 2

an elderly female as she was receiving a vaccination from young nurse

标签: an,elderly,female,as,she,was,r 浏览: 1

palpus which emanates bilaterally from the maxillae lateral to each bilateral galea

标签: palpus,which,emanates,bilatera 浏览: 2

dandelion clock from a common dandelion taraxacum officinale plant em imagery

标签: dandelion,clock,from,a,common, 浏览: 3

dandelion clock from a common dandelion taraxacum officinale plant

标签: dandelion,clock,from,a,common, 浏览: 3

microbiologist as he was peering out from inside the bsl 4 laboratory autoclave room into the outer corridor

标签: microbiologist,as,he,was,peeri 浏览: 2

middle aged man receiving an intramuscular immunization into his left shoulder muscle from a female nurse

标签: middle,aged,man,receiving,an,i 浏览: 2

this highly magnified transmission electron micrograph tem depicted numbers of virions from a novel flu h1n1 isolate

标签: this,highly,magnified,transmis 浏览: 2

negative stained transmission electron micrograph recreated 1918 influenza virions that were collected from the sup

标签: negative,stained,transmission, 浏览: 2

1918 influenza virions that were collected from supernatants of 1918 infected madin darby canine kidney cells cultu

标签: 1918,influenza,virions,that,we 浏览: 2

scientist collecting specimens from trapped rodents

标签: scientist,collecting,specimens 浏览: 1

sterile latex gloved hand holding an unknown specie of deer mouse from the genus peromyscus

标签: sterile,latex,gloved,hand,hold 浏览: 2