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petri dishes

under only a 2x magnification this photograph revealed some of the details displayed atop a petri dish culture

petri dish culture of rod shaped gram positive clostridium septicum bacteria

this petri dish and its contents were incubated in a co2 incubator

temperature of 37c petri dish and its contents were incubated in a co2 incubator b abortus bacteria

petri dish and its contents were incubated in a co2 incubator b abortus bacteria

yersinia pestis bacteria grown in petri dish on a medium of sheeps blood agar

petri dish containing sheeps blood agar medium which had been inoculated with yersinia pestis bacteria

bacterium francisella tularensis on petri dish

petri dish containing a buffered charcoal yeast extract bcye agar medium
