"he"的搜索结果

he measles virus is a paramyxovirus of the genus morbillivirus

标签: he,measles,virus,is,a,paramyxo

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

young boy pictured here was photographed while he was reading a book in an outdoors setting

标签: young,boy,pictured,here,was,ph

small child as he received a smallpox vaccination at a local health department

标签: small,child,as,he,received,a,s

public health scientist as he was drawing blood from an elderly woman to be tested

标签: public,health,scientist,as,he,

photograph showed a health professional as he was drawing blood from an elderly man for testing

标签: photograph,showed,a,health,pro

peruvian street vendor is selling a corn based drink he made at home

标签: peruvian,street,vendor,is,sell

military investigator with a flashlight as he was carrying out an inspection beneath a bridge

标签: military,investigator,with,a,f

bangladesh secretaries of health as he was seated behind his desk during a meeting

标签: bangladesh,secretaries,of,heal

voter in pariang unity state has his finger dipped in ink to indicate he has received his ballots to vote

标签: voter,in,pariang,unity,state,h

mark is placed on a childs hand to show that he has received a round of polio vaccine

标签: mark,is,placed,on,a,childs,han

young boy shows off the presentation he helped create

标签: young,boy,shows,off,the,presen

hematologist as he examined blood samples taken from patients

标签: hematologist,as,he,examined,bl

volunteer vaccinator was photographed as he was checking his vial of smallpox vaccine

标签: volunteer,vaccinator,was,photo

volunteer as he was questioning members of a market crowd

标签: volunteer,as,he,was,questionin