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also named blowball cankerwort lions tooth and wild endive

标签: also,named,blowball,cankerwort 浏览: 3

presence of unidentified organisms which included bacteria protozoa and algae

标签: presence,of,unidentified,organ 浏览: 2

numerous protozoan amoeboid and bacterial microorganisms

标签: numerous,protozoan,amoeboid,an 浏览: 2

number of different microorganisms including elongated diatoms and an amorphic gelatinous biofilm mass

标签: number,of,different,microorgan 浏览: 2

mass of gelatinous biofilm had enmeshed numbers of microorganisms including amoebae and bacteria

标签: mass,of,gelatinous,biofilm,had 浏览: 2

many bacteria and amoeboid protozoa could be seen enmeshed as well

标签: many,bacteria,and,amoeboid,pro 浏览: 3

electron micrograph of beetle member of the class insecta and phylum arthropoda

标签: electron,micrograph,of,beetle, 浏览: 2

detailed photo of faces of doctor and her patient

标签: detailed,photo,of,faces,of,doc 浏览: 2

close up of faces of asian woman and her female doctor

标签: close,up,of,faces,of,asian,wom 浏览: 2

close up face and delivering the vaccine mist into the mans right nostril

标签: close,up,face,and,delivering,t 浏览: 2

microbiologist was in the process of placing a rotor cuff containing tubes of virus particles and cellular debris

标签: microbiologist,was,in,the,proc 浏览: 2

microbiologist and special pathogens branch spb staff member in the process of inserting a rack of boxes

标签: microbiologist,and,special,pat 浏览: 2

vaccinations are readily available for such common adult illnesses as influenza pneumococcal disease and herpes

标签: vaccinations,are,readily,avail 浏览: 2

infants and young children need to be vaccinated because the diseases prevented by vaccination

标签: infants,and,young,children,nee 浏览: 2

single piece of cheese along with three or four slices of very lean ham makes for a terrific light and tasty lunch

标签: single,piece,of,cheese,along,w 浏览: 2