Ключевые слова: analysis, background, biochemistry, biology, biotechnology, chemical, chemistry, clinical, closeup, development, discovery, equipment, examination, examining, experiment, female, glassware, glove, grey, hand, indoors, industry, lab, laboratory, liquid, microbiology, microscope, person, pharmaceutical, pharmacy, research, researcher, sample, science, scientific, scientist, specialist, table, technology, test, testing, woman,