title: Letter: diphtheria carriers.
mesh_terms: D002353:Carrier State / Q000188:drug therapy*; D003353:Corynebacterium diphtheriae / Q000302:isolation & purification; D004165:Diphtheria / Q000188:drug therapy*; D004917:Erythromycin / Q000627:therapeutic use; D006801:Humans; D013781:Texas
chemical_list: D004917:Erythromycin