In laboratorio. Felice scienziato professionista positivo seduto al tavolo e che utilizza un microscopio mentre lavora in laboratorio - Foto e immagini stock

Chemical research. Selective focus of a test tube with blue liquid being put into the test tube rack

Biological research. Positive nice experienced man sitting in front of the microscope and looking at you while working in the lab

Modern chemistry. Happy positive joyful scientist smiling and taking a test tube while doing his job in the lab

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

Healthcare system. Happy delighted nice doctor holding his hand together and smiling while looking at you

At work. Happy smart nice doctor wearing labcoat and taking test tubes while doing a research in the lab

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

Smiling medical worker in laboratory, sitting with arms behind neck while his colleagues are working behind

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

Good perspective. Low angle of pleasant smart laboratory assistant holding glassware looking at it and smiling

Genius scientists. Smart nice serious man holding test samples and doing a research on them while working in the lab

Stress at work. Pleasant nice handsome sitting at the table and taking a bottle of medicine while caring about his health

Love my job. Professional physician turning head while examining chemical reagent

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

Lab background. Delighted scientist expressing positivity looking downwards while taking examples

Investigation process. Portrait of optimistic concentrated doctor using pipette and test tube while working with new analyses