title: A community study on the prevalence of diphtheria carriers among the pre-school children of Ulloor Panchayat-Trivandrum.
mesh_terms: D000367:Age Factors; D002353:Carrier State / Q000188:drug therapy; D002675:Child, Preschool; D004165:Diphtheria / Q000188:drug therapy / Q000453:epidemiology*; D004917:Erythromycin / Q000627:therapeutic use; D005260:Female; D006798:Housing; D006801:Humans; D007194:India; D007223:Infant; D008297:Male; D012737:Sex Factors
chemical_list: D004917:Erythromycin