Ключевые слова: air, awareness, background, beige, black, bronchi, bronchitis, campaign, cancer, care, chemotherapy, clinic, color, concept, cough, cure, diagnosis, disease, diseased, doctor, examination, flat, health, human, illness, lay, lung, lungs, medical, medicine, object, oncology, organ, paper, pneumonia, prevention, pulmonary, respiratory, ribbon, risk, satin, shape, sickness, silk, symbol, top, treatment, tuberculosis, view, white,