Ключевые слова: abstract, abstraction, amoeba, bacilla, bacterium, badge, bloodsucker, collage, contagious, corroded, danger, design, disease, distress, epidemic, epidemiology, fever, flat, grunge, hazard, icon, idler, illness, infectious, message, microorganism, mosaic, naval mine, pandemic, pattern, pest, pink, precaution, provocative, red, rubber, scattered, scratched, seal, seal stamp, spore, stamp, texture, textured, unclean, viral, virus, watermark,