Badania medyczne. Zachwycony miły profesjonalny naukowiec posiadający pigułkę i patrząc na niego podczas prowadzenia badań medycznych - Zdjęcie stockowe & obraz

Innovative cure. Selective focus of a new medicine being held by a cheerful positive female scientist while working in the lab

Close up. female scientist putting on a protective mask in the lab.

Young female student with protective glasses making chemistry experiment in bright laboratory,education and medicine concept

Portrait of a female researcher working with chemicals in a lab

Smiling woman scientist looking at the tube with the results of the analysis.photo with copy space

Professional chemist. Smart nice male researcher wearing a mask and protective glasses while conducting chemical experiment in the lab

Scientific breakthrough. Jolly gay male laboratorian wearing safety glass while cultivating plant in vial and smiling

Uneasy work. Professional skillful male lab assistant using reagent while performing experiment and touching microscope

DNA research. Nice professional male doctor holding a blood sample and looking at it while working in the medical laboratory

Blue reagent. Selective focus of glass small transparent vials putting in stand which placing on surface when girl posing on background

Scientific project. Serious intelligent hard work holding a test tube and looking into the microscope while working on his project