title: Experiences with newly developed cholera and diphtheria-tetanus-pertussis vaccines.
mesh_terms: D002648:Child; D002675:Child, Preschool; D002771:Cholera / Q000517:prevention & control; D022121:Cholera Vaccines / Q000008:administration & dosage*; D003906:Developing Countries; D004165:Diphtheria / Q000517:prevention & control; D004168:Diphtheria Toxoid / Q000008:administration & dosage*; D006801:Humans; D006814:Hungary; D007114:Immunization; D007223:Infant; D010567:Pertussis Vaccine / Q000008:administration & dosage*; D013742:Tetanus / Q000517:prevention & control; D013745:Tetanus Toxoid / Q000008:administration & dosage*; D014917:Whooping Cough / Q000517:prevention & control
chemical_list: D022121:Cholera Vaccines; D004168:Diphtheria Toxoid; D010567:Pertussis Vaccine; D013745:Tetanus Toxoid