Atteindre des résultats. Bio-ingénieur expérimenté intelligent rayonnant tout en obtenant des résultats après avoir fait une découverte sensationnelle - Photo & image de stock

Motivated biologist. Elderly professional famous biologist feeling rather motivated while thinking about new discovery

Test tubes. Experienced famous chemist feeling very busy while putting test tubes in order at laboratory

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

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

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

Modern lab. Delighted positive smart man wearing labcoat and working with test samples while being in the laboratory

Experienced bioengineer. Experienced mature bioengineer feeling occupied while testing new medicine

Professional notes. Cheerful positive professional scientist sitting at the table and writing an analysis while concluding his research

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

Eye specialist. Bearded grey-haired eye specialist using modern technologies while consulting patient

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

Laboratory work. Cheerful experienced doctor using pipette while dropping a sample in a test tube and being concentrated

Exciting work. Portrait of pleased experienced laboratory assistant wearing green gloves and pointing at screen while searching for patients medical history

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

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

Helpful remedy. Smilign mature man sitting in the office at the table and taking pills while hoping to recover

Doctor and girl. Blonde-haired girl with two braids visiting eye doctor feeling good