Ключевые слова: abstract, anatomy, backdrops, background, barb, barbed, barbwire, black, blood, body, border, cell, closeup, computer, concentration, crime, cross, danger, digital, drugs, fence, frame, freedom, green, guard, haemoglobin, hard, health, hospital, illustration, iron, isolated, line, metal, microbiology, military, old, pattern, prison, private, process, protection, rusty, safety, sharp, steel, texture, white, wire,