title: [Treatment of difficult cases of spontaneous pneumothorax--pleurodesis using Nocardia rubra cell wall skeleton].
mesh_terms: D000328:Adult; D000368:Aged; D002473:Cell Wall / Q000276:immunology; D005069:Evaluation Studies as Topic; D006801:Humans; D007167:Immunotherapy / Q000009:adverse effects / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009615:Nocardia / Q000276:immunology*; D011030:Pneumothorax / Q000628:therapy*