Keywords
20's, 20-25, 20-30, 20s, 25-30, 30's, 30-34 years, 30-35, 30-40, 30s, 35-40, adult, asian, asian ethnicity, black hair, brunette, chemist, chemistry, close up, close-up, closeup, color, color image, colour, device, examining, eyeing, far eastern, fellow, gentleman, guy, head & shoulders, head and shoulders, horizontal, human, human being, indian, indian ethnicity, indoor, indoors, inside, inspecting, inspection, lab, lab coat, laboratory, leaning, looking, looking down, magnification, magnifier, male, man, microscope, mid adult, obscured face, observing, occupation, one, one person, oriental, people, person, photography, profile, r&d, research, research & development, research and development, science, scientific experiment, scientist, scrutinizing, seeing, serious, seriousness, side view, side-view, solemn, somber, thirties, thirty, twenties, twenty, viewing, watching, white coat, work, working, young adult, young men, 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, bld119747