Ключевые слова: adult, analyzing, biochemistry, biology, biotechnology, blue, caucasian, chemical, chemist, chemistry, coat, development, discovery, doctor, education, equipment, experiment, expertise, females, group, healthcare, hospital, indoors, lab, laboratory, liquid, looking, medical, medicine, men, microbiology, microscope, occupation, people, professional, research, safety, science, scientific, scientist, something, technician, technology, test, uniform, women, working,