Ключевые слова: analysis, analyzing, biochemistry, biohazard, biotechnology, bottle, burger, chemical, chemist, clinic, clinical, collection, container, element, experiment, eyeglasses, flask, glassware, gloved, human, lab, laboratory, liquid, male, man, measure, medical, medicine, microscope, occupation, people, person, pharmaceutical, pharmacy, pretty, protective, research, science, scientific, scientist, scrutiny, serious, sterile, studying, substance, test, tube, uniform, workplace, writing,