"laboratorian"的搜索结果

laboratorian seated in his laboratory conducting a smallpox related investigation

标签: laboratorian,seated,in,his,lab 浏览: 12

laboratorian is working

标签: laboratorian,is,working 浏览: 15

laboratorian is identifying fleas as one step in the collection of plague study data

标签: laboratorian,is,identifying,fl 浏览: 15

laboratorian as she was inoculating 10 day old embryonated chicken eggs with specimens

标签: laboratorian,as,she,was,inocul 浏览: 27

influenza testing laboratory showed a laboratorian entering data into an influenza specific database

标签: influenza,testing,laboratory,s 浏览: 15

laboratorian is preparing specimens in order to confirm the presence of botulinum toxin

标签: laboratorian,is,preparing,spec 浏览: 16

this laboratorian is staining a thick blood film using the giemsa stain technique in a parasitology lab

标签: this,laboratorian,is,staining, 浏览: 17

laboratorian was photographed while isolating salmonella shigella or e coli

标签: laboratorian,was,photographed, 浏览: 22

this historic image depicted a laboratorian as she was performing a cephalin cholesterol flocculation test

标签: this,historic,image,depicted,a 浏览: 16

laboratorian was shown looking through a microscope at samples collected from the field

标签: laboratorian,was,shown,looking 浏览: 19

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

标签: laboratorian,using,a,centrifug 浏览: 15

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

标签: laboratorian,using,a,centrifug 浏览: 17