Ключевые слова: analysis, analyzing, beaker, bio, biology, biotechnology, blue, caucasian, chemical, chemist, chemistry, coat, discovery, education, equipment, experiment, female, glass, gloves, health, healthcare, lab, laboratory, lesson, liquid, medical, medicine, microbiology, microscope, ocular, people, pharmacy, pipette, professional, research, school, science, scientific, scientist, student, technology, test, test tube, tube, two, white, woman, work, working,