Eine leitende Wissenschaftlerin mittleren Alters, die in ihrem Labor arbeitet. - Stockfoto & -bild

A middle aged executive female scientist working in her lab.

A middle aged executive female scientist working in her lab.

Mjdddle aged female scientist looking at camera and smiling while sitting at desk next to her microscope.

A middle aged female lab assistant doing some paperwork while sitting at the miscroscope.

Shot of a middle aged scientist woman using digital tablet while sitting at desk in front of microscope and working on new medical research.

Shot of a middle aged scientist woman using digital tablet while sitting at desk in front of microscope and working on new medical research.

Shot of a middle aged scientist woman looking at camera and smiling while sitting at desk in front of microscope.

Shot of a middle aged scientist woman looking at camera and smiling while sitting at desk in front of microscope.

Portrait of beauty specialist standing against white bakcground and holding in her hand a face cream jar.

Portrait of executive male dentist holding x-ray and discussing with beautiful female assistant.

Portrait of confident female specialist doctor holding in her hand a clipboard and smiling to the camera while standing against white background.

Smiling female doctor looking at camera and smiling while standing with arms crossed at isolated grey background. Copy space.

Portrait of cute little girl dressed up in doctor attire posing.

Portrait of middle age female doctor is wearing a white doctor's coat with a stethoscope around her neck. Smiling physician standing at private clinic and looking at camera.

Portrait of cute little girl dressed up in doctor attire.