4 167 0

tilia lucida


Free Account, Berlin

keen scientist

Young female scientist loads samples for DNA amplification by PCR into plastic tubes

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Vu de 4 167
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Exif

APN NIKON D300
Objectif 17.0-50.0 mm f/2.8
Ouverture 9
Temps de pose 1/125
Focale 32.0 mm
ISO 200