Ключевые слова: adult, analysis, analyzing, beaker, biochemistry, biology, biotechnology, blue, chemical, chemist, chemistry, clinical, discovery, doctor, element, equipment, experiment, flask, glass, glove, gloved, group, hospital, instrument, investigation, lab, laboratory, male, mask, medical, medicine, microbiology, microscope, people, pharmaceutical, practitioner, professional, research, sample, science, scientific, scientist, teamwork, technology, test, tool, tube, woman, work, workplace,