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: D000293:Adolescent; D000863:Antacids; D000906:Antibodies / Q000032:analysis; D001428:Bacterial Vaccines; D001886:Bordetella pertussis; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D004165:Diphtheria / Q000517:prevention & control*; D004168:Diphtheria Toxoid; D006801:Humans; D007223:Infant; D013742:Tetanus / Q000517:prevention & control*; D013745:Tetanus Toxoid; D014611:Vaccination; D014917:Whooping Cough / Q000453:epidemiology / Q000276:immunology / Q000517:prevention & control*
chemical_list: D000863:Antacids; D000906:Antibodies; D001428:Bacterial Vaccines; D004168:Diphtheria Toxoid; D013745:Tetanus Toxoid