Tutkija laboratoriotakissa, seisoo laboratoriossa, katsoo kameraa ja hymyilee - Kuvapankin valokuva ja kuva

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

Smiling medical worker in laboratory, sitting with arms crossed and looking at camera while his colleagues are working behind

Male Scientist In Laboratory Portrait. Happy Handsome Smiling Mature Man In White Laboratory Coat Sitting With Arms Crossed At Workplace In Modern Scientific Laboratory. High Quality

Smiling medical worker in laboratory, sitting with arms crossed and looking at camera while his colleagues are working behind

Science. Man Working At Laboratory. Portrait Of Professional Happy Smiling Mature Male Scientist In Lab Coat At Light Workplace. Scientific Laboratory. High Resolution.

Handsome teacher of chemistry working in laboratory

Handsome teacher of chemistry working in laboratory

Male Scientist In Laboratory Portrait. Happy Handsome Smiling Mature Man In White Laboratory Coat Standing With Arms Crossed Near Workplace In Modern Scientific Laboratory. High Quality

Smiling chemist in white coat holding test tube with sample and looking at camera in chemical lab

Cropped shot of scientist in white coat and eyeglasses with microscope in laboratory

Portrait of scientist in white coat and eyeglasses with microscope in laboratory

Selective focus of scientist in white coat and eyeglasses making notes in notepad at workplace with microscope in laboratory

Researchers in white coats and medical masks working with reagents together in lab

Smiling chemist in white coat holding test tube and taking notes in chemical lab

Portrait of scientists in eyeglasses looking at tube with reagent in laboratory

Medical worker in sterile mask and protective glasses, holding a digital tablet and talking to colleague