Ключевые слова: abstract, atom, biochemistry, biology, biotechnology, cell, chemical, chemistry, color, connection, dna, education, element, equipment, experiment, formula, geometric, germanium, hand drawn, health, icon, illustration, information, lab, laboratory, medical, medicine, molecular, molecule, pharmacy, physics, research, school, science, scientific, shape, sketch, structure, symbol, technology, test, tube, web, white,