Ключевые слова: african, appliance, assistant, attractive, beautiful, biologist, biology, black, career, caucasian, college, examination, glove, gown, indoor, instrument, job, lab, laboratory, man, men, occupation, people, profession, research, researcher, result, science, scientist, screening, study, survey, team, teamwork, technician, technology, test, university, woman, women, work, workplace,