contaminer

Nous avons fait des trous dans la gélose lors du marquage et avons contaminé une partie des échantillons et des champignons.
We poked holes in our agar while streaking and contaminated some samples and funghi.
Ensuite nous avons pris contact avec Michael MacIsaac et l’avons contaminé avec le virus de la Conférence des jeunes à Boulder.
Then we communicated with Mike MacIsaac and infected him with the Boulder youth conference bug.
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