Ключевые слова: analysis, analyzing, background, biochemistry, biology, biotechnology, blue, bottle, chemical, chemistry, development, dna, drop, equipment, experiment, flask, glass, glassware, health, industry, instrument, lab, laboratory, liquid, medical, medicine, microbiology, pharmaceutical, pharmacology, pharmacy, pipette, research, sample, science, scientific, scientist, solution, technology, test, toxic, tube, tubes,