Mycoplasma pneumoniae infections.
D003937:Diagnosis, Differential; D004917:Erythromycin / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008875:Middle Aged; D009177:Mycoplasma pneumoniae / Q000187:drug effects; D011019:Pneumonia, Mycoplasma / Q000175:diagnosis* / Q000188:drug therapy; D013752:Tetracycline / Q000627:therapeutic use
D004917:Erythromycin; D013752:Tetracycline