[Results of 3 years of use of pertussis-diphtheria vaccine for prevention of diphtheria].
D035843:Biomedical Research; D004165:Diphtheria / Q000276:immunology*; D004168:Diphtheria Toxoid; D006801:Humans; D010567:Pertussis Vaccine; D014917:Whooping Cough / Q000276:immunology*
D004168:Diphtheria Toxoid; D010567:Pertussis Vaccine
DIPHTHERIA/immunology; WHOOPING COUGH/immunology