Ключевые слова: analysis, analyzing, beaker, biochemistry, biology, biotechnology, biracial, caucasian, chemical, chemist, chemistry, clinic, computer, concept, data, data processing, discovery, dna, doctor, experiment, female, flask, glassware, hospital, internet connection, lab, laboratory, mature adult, medical, medical research, medicine, microbiology, microscope, mixedrace, people, pharmaceutical, pharmacy, processing, research, researcher, sample, science, science technology, scientific, scientist, senior, technician, technology, technology concept, test, tube, two people, using, using computer, woman, young adult,