Ключевые слова: analysis, analyzing, biology, care, caucasian, center, chemical, chemist, chemistry, clinic, coat, doctor, equipment, experiment, face, female, flask, head, health, hospital, isolated, lab, laboratory, laptop, liquid, look, medical, medicine, microscope, one, people, person, profession, professional, research, science, scientific, scientist, smile, study, team, technology, test, three, two, white, work, worker,