Ключевые слова: acid, alchemist, analysis, analyzing, background, bio, biology, biotechnology, chemical, chemist, chemistry, development, discovery, drug, equipment, experiment, flask, fluid, glass, glassware, instrument, lab, laboratory, liquid, medical, medicine, microbiology, organic, pharmaceutical, pharmacology, pharmacy, reaction, reagent, research, researcher, sample, science, scientific, scientist, solution, technology, test, textbook, tool, toxic, transparent, tube, water,