Ключевые слова: art, bathrobe, bio, biohazard, biology, catastrophe, chemical, chemistry, clip, contamination, costume, danger, dangerous, design, drawing, ecology, element, employee, experiment, flat, glasses, gloves, health, human, icon, illustration, industry, infected, infection, job, lab, laboratory, mask, pictogram, protection, protective, radioactive, safety, science, scientist, suit, warning, web, worker,