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this tiny insect was photographically captured as it was attached to the dragonflys distal antennal segments

标签: this,tiny,insect,was,photograp 浏览: 1

see the insects skin piercing mouthparts it uses to obtain its blood meal

标签: see,the,insects,skin,piercing, 浏览: 1

proximal anatomical relationships the insects skin piercing mouthparts it uses to obtain its blood meal

标签: proximal,anatomical,relationsh 浏览: 1

insects skin piercing mouthparts it uses to obtain its blood meal

标签: insects,skin,piercing,mouthpar 浏览: 1

piry virus is a member of the genus vesiculovirus which places it in the family rhabdoviridae

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this organism maneuvered about on jointed legs placed it into the phylum arthropod

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clinician is bleeding a horses jugular vein to test it for the arboviral disease

标签: clinician,is,bleeding,a,horses 浏览: 1

airplane as it flies over a texas city after dispersing its payload of insecticide

标签: airplane,as,it,flies,over,a,te 浏览: 1

aircraft as it was spraying insecticide in order to help eliminate populations of possible disease causing mosquitoes

标签: aircraft,as,it,was,spraying,in 浏览: 1

disease prevention is the key to public health it is always better to prevent a disease than to treat it

标签: disease,prevention,is,the,key, 浏览: 1

old vintage photo of building with people in front of it

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mobile quarantine facility just before it was loaded on to a c 141 jet that was about to transport

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

标签: this,anopheles,gambiae,mosquit 浏览: 1

flu is a contagious respiratory illness caused by influenza viruses it can cause mild to severe

标签: flu,is,a,contagious,respirator 浏览: 1

it takes most of the day to produce dulce de panela a candy made of sugar cane

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