Ключевые слова: animal, attract, biological, biotechnology, black, cell, chemical, clinical, cloning, contour, danger, design, document, experimental, food, formula, fruit, genetic, glove, hand, hazard, healthy, icon, injection, insect, isolated, line, linear, liquid, magnet, medical, medicine, microbiology, molecule, needle, outline, print, printer, record, research, rubber, science, set, symbol, technology, test, virus, yellow,