Ключевые слова: adult, analyzing, biology, biotechnology, caucasian, chemist, chemistry, coat, college, concentration, discovery, doctor, education, equipment, experiment, expertise, face, hair, healthcare, horizontal, human, intelligence, lab, laboratory, learning, looking, man, medical, medicine, microbiology, microscope, occupation, one, people, person, professional, research, science, scientific, scientist, studying, technician, technology, white, working, young,