Keywords
20's, 20-25, 20-30, 20s, 25-29 years, 25-30, adult, adults, asian ethnicity, asians, beings, biochemistry, black hair, chinese, chinese ethnicity, color, color image, colored, colors, colour, coloured, colours, defend, defended, defending, defends, europe, european, far eastern, fellow, fellows, front view, front views, gentleman, gentlemen, guy, guys, head & shoulders, head and shoulders, horizontal, horizontally, horizontals, human, human being, humans, indoor, indoors, inside, lab, lab coat, lab coats, laboratories, laboratory, looking at camera, male, males, man, man's, men, men's, one, one person, oriental, orientals, people, person, persons, photographic, photography, portrait, portraits, portraiture, pose, posed, poses, posing, protect, protected, protecting, protection, protective eyewear, protects, r&d, research, research & development, research and development, researcher, researchers, safe, safeguard, safeguards, safety, safety glasses, science, sciences, scientific, scientifically, scientist, scientists, security, selective focus, serious, seriously, seriousness, solemn, solemnly, somber, specialist, specialists, standing, stood, technical, technician, technicians, technological, technologies, technology, toil, toiled, toiling, toils, twenties, twenty, white coat, white coats, work, worked, working, works, young adult, young adults, 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, u10515787