title: Interchangeability of diphtheria, tetanus, acellular pertussis, polio, Haemophilus influenzae type B combination vaccines presently approved for use in Canada for children < 7 years of age.
mesh_terms: D002170:Canada; D002648:Child; D002675:Child, Preschool; D004168:Diphtheria Toxoid / Q000008:administration & dosage / Q000627:therapeutic use*; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines / Q000008:administration & dosage / Q000627:therapeutic use*; D018073:Haemophilus Vaccines / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D007223:Infant; D023321:Poliovirus Vaccines / Q000008:administration & dosage / Q000627:therapeutic use*; D013745:Tetanus Toxoid / Q000008:administration & dosage / Q000627:therapeutic use*; D017778:Vaccines, Combined / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D004168:Diphtheria Toxoid; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines; D018073:Haemophilus Vaccines; D023321:Poliovirus Vaccines; D013745:Tetanus Toxoid; D017778:Vaccines, Combined