Ключевые слова: art, bacterium, beaker, benzol, biology, bowl, broken, chemical, chemistry, color, colorful, contour, cracked, cylinder, doctor, drop, experiment, flask, formula, glass, glassware, gown, health, hospital, icon, isolated, laboratory, line, linear, liquid, medical, medicine, microbe, outline, pestle, pharmacy, pill, pipette, pop, popart, propane, rain, research, science, set, tank, technology, virus, vitamin,