Keywords
30 to 34 years, 40 to 49 years, 45 to 49 years, accuracy, adult, advancement, anatomy, asian, asian ethnicity, black hair, blond, blur, brunette, careful, caucasian ethnicity, cell, cell culture, cells, check, clinic, close, close-up, colleague, color, concentration, container, control, cooperation, cooperative, dark hair, detail, differential focus, diversity, dna, document, east asian, east asian ethnicity, eastern, enjoyment, ethnic, experiment, eye contact, eyeglasses, eyewear, facial expression, fair, far eastern, female, focus, focus on foreground, focus techniques, formation, front, front view, fulfillment, glasses, good mood, group, group of people, hair, hair color, hairstyle, head and shoulders, headshot, health, healthcare, hierarchy, holding, human cell, hygiene, indoors, innovation, interaction, korean, korean ethnicity, lab coat, lab technician, labor, laboratory, liquid, looking, looking at camera, male, man, mature adult, mature man, measurement, measuring, medical, medical clothing, mid adult, mid adult woman, mix, mixed, mixed race, monitoring, multi ethnic, multi-ethnic, multi-ethnic group, note, older, order, orderly, oriental, paper, paperwork, pathology, paying attention, pipette, pleasure, portrait, precision, progress, protective clothing, protein, protein expression, recording, research, research and development, result, sample, satisfaction, science, science collection, scientist, shallow focus, short hair, small group of people, smiling, solution, stand, standing, stands, surgical glove, suspension, synergy, team, teamwork, technology, test, test tube, testing, tests, three people, trio, tube, vessel, view, view point, western blot, white, woman, work, working, 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, u18226806