Επιστημονικός ερευνητής βλέπει φιάλη με αντιδραστήριο στο χέρι με συνάδελφο κοντά από το εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

Portrait of scientists in eyeglasses looking at tube with reagent in laboratory

Portrait of scientific researchers in lab coats with digital tablet in laboratory

Scientific researchers in white coats and eyeglasses with flasks and notepad in laboratory

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

Selective focus of female scientist looking at tube with reagent in hand with colleague behind in lab

Portrait of scientific researchers in white coats at workplace with flasks, microscopes and laptop in laboratory

Professional team of young chemists looking at holder with test tubes in lab

Three medical workers in lab coats smiling and talking in chemical laboratory

Professional scientists in white coats and sterile masks, doing microscope analysis and discussing work in laboratory

Three medical workers in lab coats and sterile masks discussing work in laboratory

Concentrated chemists doing experiments with reagents and discussing work in laboratory

Medical worker in sterile mask and protective glasses, holding a digital tablet and talking to colleague

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

Three medical workers in lab coats and sterile masks discussing work in laboratory