Ключевые слова: analysis, background, bag, bio, biohazard, biological, blood, caution, chemical, chemistry, clinical, container, contaminated, contamination, danger, dangerous, dirty, disposal, doctor, environment, equipment, experiment, garbage, glass, hand, hazard, hazardous, health, healthcare, hospital, industry, infectious, lab, laboratory, medical, medicine, research, residues, risk, safety, sample, science, scientific, sharps, sign, syringe, test, tube, virus, waste,