Keywords
30-35 years, analysis, chemical industry, chemist, chemistry, clinic, close-up, color, dark hair, discovery, examining, experiment, experimentation, face, focus on foreground, head and shoulders, health, healthcare, healthcare worker, hospital, indoors, lab coat, laboratory, laboratory assistant, looking, looking through, man, medical, medical research, medical supplies, microscope, mid-adult, mid-adult man, northern european ethnicity, observing, one person, progress, research, researcher, science, scientist, scrutinizing, test, white, working clothes, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, paa289000009