[Studies on the effectiveness of whooping cough-diphtheria vaccines].
D004165:Diphtheria / Q000276:immunology*; D004168:Diphtheria Toxoid; D014611:Vaccination; D014917:Whooping Cough / Q000276:immunology*
D004168:Diphtheria Toxoid
DIPHTHERIA/immunology; VACCINATION; WHOOPING COUGH/immunology