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this historic 1945 image depicted a meeting

标签: this,historic,1945,image,depic 浏览: 2

this gasoline powered back hoe is beginning to excavate a non draining swale in an area

标签: this,gasoline,powered,back,hoe 浏览: 1

this drainage canal was undergoing reconstruction in order to provide a permanent waterway

标签: this,drainage,canal,was,underg 浏览: 2

this black bag is used to hold and quiet captured birds to be tested during arbovirus studies

标签: this,black,bag,is,used,to,hold 浏览: 2

this bird was captured within a net and will later be tested in an arbovirus study

标签: this,bird,was,captured,within, 浏览: 2

this healthcare practitioner was examining the scalp of a local inhabitant for the presence of head lice

标签: this,healthcare,practitioner,w 浏览: 3

this location was one of the many hospitals visited by public health officials during the 1975 rhodesian

标签: this,location,was,one,of,the,m 浏览: 2

this curved irrigation canal here empty of water

标签: this,curved,irrigation,canal,h 浏览: 2

this anopheles gambiae mosquito is obtaining a blood meal as it feeds on a human host

标签: this,anopheles,gambiae,mosquit 浏览: 2

anopheles gambiae mosquito is a known malaria vector of the parasite known to cause this disease

标签: anopheles,gambiae,mosquito,is, 浏览: 2

this smallpox vaccinee is shown covering the bandaged vaccination site with additional clothing

标签: this,smallpox,vaccinee,is,show 浏览: 2

this prepared slide offers an example of the appearance of a satisfactory thick film blood smear

标签: this,prepared,slide,offers,an, 浏览: 2

this prepared slide offers a good example of a thick and thin blood smear to be examined under the microscope

标签: this,prepared,slide,offers,a,g 浏览: 2

this giemsa stained slide depicts an example of properly prepared thick and thin film blood smears to be examined

标签: this,giemsa,stained,slide,depi 浏览: 1

thin blood films such as this one should be air dried fixed with methyl alcohol and when dried immediately stained

标签: thin,blood,films,such,as,this, 浏览: 2