Ключевые слова: 3d, alkaloid, atom, beverage, biochemical, biological, biology, biotechnology, blue, caffeine, cell, chemical, chemicals, chemistry, drink, drug, education, educational, experiment, experimentation, focus, focusing, food, health, lab, laboratory, medical, medicine, metabolism, microbiology, model, molecular structure, molecule, organic, organically, pharmacology, pharmacy, physiological, psychoactive drug, reagent, red, research, schematic, schematical, science, scientific, stimulant, substance, technology, zoom,