Επαγγελματική συσκευή. Ωραίο ευχάριστο ευτυχισμένος άνθρωπος κρατώντας ένα μικροσκόπιο και χαμογελώντας ενώ εργάζεται στο εργαστήριο βιολογικών - Φωτογραφίες & Εικόνες Αρχείου

Serious research. Nice serious adult man sitting at the table and looking into the microscope while focusing on his work

New discovery. Smiling microbiologist wearing white uniform feeling impressed while making new revolutionary discovery

Chemical reagent. Positive cheerful ice man holding a test tube and looking at the liquid in it while doing chemical research

Medical innovations. Smart delighted experienced doctor holding test tubes and smiling while developing a new vaccine with his colleague

Enthusiastic scientist. Happy nice intelligent man sitting in the chemical lab and holding test tubes while working

Report on the research. Happy positive nice man sitting at the table and writing down his observations while finishing a report

Rewarding job. Happy delighted nice scientist smiling and taking a test tube while feeling happy about his job

Be very careful. Positive delighted practitioner wearing protective glasses raising both hands while checking test tube

Seems clear. Attractive glad male laboratorian conducting procedure while holding vial and smiling when standing against the blurred background

My colleague. Happy experienced scientist working with a microscope and discussing work with her colleague

Good day. Cheerful professional biologist wearing a uniform and looking into the microscope

Experienced eye doctor. Professional experienced eye doctor wearing uniform sitting at the table

Genetically-modified vegetables. Determined skilled scientists working in the lab and modifying vegetables

Doing research. Beautiful skilled scientist wearing a uniform and holding seed samples

Helping the world. Experienced serious scientists focusing on their research while trying to save the world from coronavirus