title: Experiences with a new combined vaccine against B. parapertussis, Diphtheria, tetanus and B. pertussis employed in a field trial in Prague 10.
mesh_terms: D001428:Bacterial Vaccines; D001886:Bordetella pertussis / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D004165:Diphtheria / Q000517:prevention & control; D004168:Diphtheria Toxoid; D004812:Epidemiologic Methods; D006801:Humans; D010567:Pertussis Vaccine; D013742:Tetanus / Q000517:prevention & control; D013745:Tetanus Toxoid; D014611:Vaccination; D014917:Whooping Cough / Q000453:epidemiology / Q000382:microbiology / Q000517:prevention & control
chemical_list: D001428:Bacterial Vaccines; D004168:Diphtheria Toxoid; D010567:Pertussis Vaccine; D013745:Tetanus Toxoid