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a group of snow geese chen cearulescens prepare to land

标签: a,group,of,snow,geese,chen,cea 浏览: 16

mallard duck aboout to fly

标签: mallard,duck,aboout,to,fly 浏览: 8

duck dips its head into the water to look for food

标签: duck,dips,its,head,into,the,wa 浏览: 16

exoskeletal surface of a larval staged antlion sometimes referred to as a doodlebug

标签: exoskeletal,surface,of,a,larva 浏览: 14

micrograph reveals a meningeal infection due to bacillus anthracis bacteria using an h e stain

标签: micrograph,reveals,a,meningeal 浏览: 15

highly specific to b anthracis these gamma phage viruses ie bacteriophages attacked the b anthracis bacteria

标签: highly,specific,to,b,anthracis 浏览: 22

bacillus anthracis bacterial colonies which had been allowed to grow on sheeps blood agar sba for a 24 hour period

标签: bacillus,anthracis,bacterial,c 浏览: 13

b anthracis causing the colony to ‘stand up like beaten egg white

标签: b,anthracis,causing,the,colony 浏览: 13

anthrax is not known to spread from one person to another person b anthracis spores can live in the soil for many years

标签: anthrax,is,not,known,to,spread 浏览: 14

points of light due to the fact that they are dehydrated and therefore more refractile

标签: points,of,light,due,to,the,fac 浏览: 17

hepatitis a virus hav an rna virus that can survive up to a month at room temperature

标签: hepatitis,a,virus,hav,an,rna,v 浏览: 16

flexispira rappini this bacterium was subsequently determined to be closely related to helicobacter spp

标签: flexispira,rappini,this,bacter 浏览: 16

flexispira rappini this bacterium is closely related to helicobacter spp

标签: flexispira,rappini,this,bacter 浏览: 14

eee is an zoonotic arbovirus which means that its spead to human beings through the bite of an infected arthropod

标签: eee,is,an,zoonotic,arbovirus,w 浏览: 18

mild meningitis with hemorrhage due to bacillus anthracis

标签: mild,meningitis,with,hemorrhag 浏览: 27