Ключевые слова: analysis, background, biology, blueprint, blurry, chemical, chemistry, closeup, concept, doctor, experiment, formula, hand, hands, health, health care, healthcare, information, job, lab, laboratory, medical, medicine, modern, note, notebook, occupation, office, paper, pen, people, person, physician, professional, report, research, researcher, results, science, scientific, scientist, scientists, specialist, study, test, uniform, white, work, worker, writing,