Ключевые слова: adult, african, american, analyzing, assistant, biology, biotechnology, chemist, clinic, coat, colleague, communication, concentration, conference, connection, conversation, cooperation, data, development, diagnostic, discussion, disease, doctor, education, england, equipment, examining, experiment, expertise, flare, horizontal, hospital, image, laboratory, medicine, men, mixed, people, race, research, science, scientific, scientist, teamwork, technician, technology, woman, working,