Ключевые слова: adult, analysis, background, biotechnology, blue, chemical, chemist, chemistry, coat, doctor, education, equipment, experiment, female, flask, fluid, girl, glass, glassware, hand, health, indoors, isolated, lab, laboratory, liquid, looking, medical, medicine, microbiology, people, person, professional, protective, research, safety, science, scientific, scientist, slim, technology, test, tube, wear, white, woman, women, work, young,