Κουρασμένος επιστήμονας κατά τη διάρκεια της εργασίας στο σύγχρονο βιολογικό εργαστήριο που καλύπτει το πρόσωπό του με τα χέρια - Φωτογραφίες & Εικόνες Αρχείου

Stressed scientist sitting in laboratory during work, rubbing temples with hands

Stressed scientist sitting in laboratory during work, with hand on forehead

Young man looking through eyepiece

Selective focus of bearded of allergist holding ruler near hand of woman

Scientific researcher looking at flask with reagent in hand with colleague near by in laboratory

Scientific researchers in white coats working together at workplace in laboratory

Upset scientist in white coat covering face near laptop and microscope on desk

Cropped shot on scientists in white coats with arms crossed in lab

Scientific researchers in white coats and eyeglasses in laboratory

Selective focus of scientific researchers in goggles and medical masks looking at reagents in tubes in lab

Scientist in medical mask and goggles holding test tube with covid lettering near microscope