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|- style="font-weight:normal;"  | |- style="font-weight:normal;"  | ||
| Don't open Petri Dishes in sterile environments! Contamination of the lab should always be avoided!  | | Don't open Petri Dishes in sterile environments! Contamination of the lab should always be avoided!  | ||
| If you don't know what is inside, never open! Wear lab masks!  | |||
|}  | |}  | ||
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