Immunization of infants with triple antigen.
D004165:Diphtheria / Q000276:immunology*; D006801:Humans; D007114:Immunization; D007223:Infant; D013742:Tetanus / Q000276:immunology*; D014611:Vaccination; D014917:Whooping Cough / Q000276:immunology*
DIPHTHERIA/immunology; TETANUS/immunology; WHOOPING COUGH/immunology