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gram negative brucella melitensis bacteria which was grown on a medium of sheeps blood agar
colonial morphology displayed by gram negative brucella suis bacteria
colonial morphology displayed by gram negative brucella abortus bacteria1
rucella species are facultative intracellular gram negative coccobacilli
this photograph depicts the colonial morphology displayed by gram negative brucella abortus bacteria
gram negative brucella abortus bacteria which was grown on a medium of sheeps blood agar sba
gram negative brucella abortus bacteria which was grown on a medium of chocolate agar
colonial morphology displayed by gram negative brucella abortus bacteria
brucella spp are gram negative in their staining morphology
gram positive clostridium botulinum formerly known as bacillus botulinus
magnified 956x this gram stained photomicrograph depicts numbers of clostridium sp gram positive bacteria
gram positive clostridium tertium bacteria which had been cultivated on a blood agar plate
colony of clostridium sp gram positive bacteria which had been grown on a 4 percent blood agar plate
photomicrograph of clostridium botulinum type a viewed using a gram stain technique