Keywords
30's, 30-35, 30-40, 30s, 35-39 years, 35-40, adult, advancement, american indian, career, careful, carrying, central american ethnicity, close up, close-up, closeup, color, color image, colour, comparing, comparison, concentrating, concentration, confidence, confident, culture, day, daylight, daytime, development, discovery, equating, examining, experiment, experimentation, experimenting, expertise, fellow, focus on foreground, front view, gentleman, growth, guy, head & shoulders, head and shoulders, health care and medicine, health-care, healthcare, hispanic, holding, honduran ethnicity, horizontal, human, human being, indian, indoor, indoors, inside, inspecting, inspection, lab, lab coat, latin american, latin american and hispanic ethnicity, latino, low angle, low angle view, male, man, medical, medical care, medical science, mid adult, middle eastern, middle eastern ethnicity, mixed race, mixed race person, native american, native american ethnicity, observation, occupation, one, one person, people, person, petri dish, photography, positive, professional, r&d, research, research & development, research and development, researcher, researching, science, scientist, scrutinizing, scrutiny, self-assured, serious, seriousness, solemn, somber, specialist, specimen, studying, technician, technology, thirties, thirty, vigilance, watching, white coat, 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, bld081946