Category:Petri dishes in Des Moines, Iowa

Media in category "Petri dishes in Des Moines, Iowa"

The following 3 files are in this category, out of 3 total.

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  Isolated colonies of bacteria on sheep blood agar.jpg 600 × 615; 310 KB
  
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  Petri dish 1.jpg 2,386 × 2,448; 2.65 MB
  
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  Petri dish 2.jpg 2,289 × 2,280; 3.45 MB