title: Repeated Mycoplasma pneumoniae pneumonia after 4 and one-half years.
mesh_terms: D000328:Adult; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D002908:Chronic Disease; D004917:Erythromycin / Q000627:therapeutic use; D005260:Female; D006801:Humans; D009174:Mycoplasma / Q000302:isolation & purification; D009175:Mycoplasma Infections / Q000276:immunology; D011014:Pneumonia / Q000188:drug therapy / Q000209:etiology*; D013902:Radiography, Thoracic; D013752:Tetracycline / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D000906:Antibodies; D004917:Erythromycin; D013752:Tetracycline