Ключевые слова: analysis, analyzing, beaker, biochemistry, biology, biotechnology, chemical, chemist, chemistry, clinical, demonstrating, doctor, education, equipment, examining, experiment, flask, fluid, glass, glassware, lab, laboratory, liquid, looking, male, man, medical, medicine, microbiology, microscope, pharmaceutical, pharmacology, pharmacy, plant, research, researcher, sample, science, scientific, scientist, shoot, showing, soil, sprout, student, studying, substance, test, tube, tubing,