In a Secure High Level Laboratory Scientists in a Coverall Conducting a Research. Chemist Adjusts Samples in Petri Dish with Pincers and then Examins

In a Secure High Level Laboratory Scientists in a Coverall Conducting a Research. Chemist Adjusts Samples in Petri Dish with Pincers and then Examins

Aleksei Gorodenkov / Alamy Stock Photo

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In a Secure High Level Laboratory Scientists in a Coverall Conducting a Research. Chemist Adjusts Samples in a Petri Dish with Pincers and then Examines Them Under Microscope and His Colleague Writes Down Results.