Ключевые слова: adult, biochemist, biology, biotechnology, caucasian, chemical, chemist, chemistry, coat, discovery, experiment, folded, health, healthcare, industry, lab, laboratory, liquid, man, medical, medicine, microbiology, microscope, people, pharmaceutical, pharmacology, professional, protective, reagent, research, researcher, researching, safety, sample, science, scientist, standing, team, teamwork, technician, technology, test, test tubes, tube, white, woman, women, work, working, young,