Νεαρός Ασιάτης επιστήμονας που κοιτάζει μέσα από ένα μικροσκόπιο σε ένα εργαστήριο.Οι άνθρωποι της Ταϊλάνδης κάνουν κάποια έρευνα. - Φωτογραφίες & Εικόνες Αρχείου

Laboratory diagnosis of synthetic substances, Scientist or researcher examines the substance in vitro and record information, Lab experiments, Researchers scientist working analysis with test tube.

The scientists are hard-working for Invented the anti-coronavirus vaccine formula in the laboratory. the concept of coronavirus, vaccination, laboratory and medical.

Vertical side view shot of unrecognizable female medical scientist examining specimen chemical reaction using microscope in modern laboratory

Young female scientist looking through a microscope in a laboratory doing research, microbiological analysis, medicine.

Close up shot of scientist scientist looks through microscope for her experiments, in laboratory room, colorful liquid in beaker near her, she hope this experiment to find experimental good results.

Female laboratory assistant science research microbiology. High quality photo

Scientist injected chemicals into plastic tubes mixing chemicals with shake machine before experiment

Scientist injected chemicals into plastic tubes mixing chemicals with shake machine before experiment