Ключевые слова: biology, black, bold, catexploration, caticons, chemical, chemistry, classroom, colors, concept, container, design, discovery, element, emblem, equipment, experiment, graphic, icon, illustration, lab, laboratory, line, lineart, medical, medicine, object, outline, periodic, pharmaceutical, pharmacology, pharmacy, research, science, scientific, shape, sign, single, stroke, study, symbol, table, test, thumbnail, titanium, white,