Επιλεκτική εστίαση της φιάλης με κόκκινο υγρό με φυσαλίδες κοντά έκπληκτοι φίλοι σε θολή φόντο - Φωτογραφίες & Εικόνες Αρχείου

Teacher and student scientists in protective glasses working in chemical lab

Smart pupils making experiment in chemistry class

Male and female scientists working in a science laboratory with various equipment in the laboratory.

Young female scientist holding test tube with chemical sample

Scientist in goggles holding electronic pipette near african american colleague with clipboard and test tubes

Cropped view of scientist holding electronic pipette near petri dish and flasks

Scientist in latex gloves and medical mask writing in notebook near test tubes and microscope

Selective focus of scientist in white coat holding clipboard and touching test tube

Young scientist in latex gloves and medical mask reaching test tubes near blurred microscope

Researcher in protective mask holding test tubes with monkeypox lettering in laboratory

Scientist in goggles and white coat holding test tubes with monkeypox lettering in lab

Back view of scientist working near test tubes with monkeypox lettering and microscope in lab