[Studies on the avidity of diphtheria antitoxin in the sera of children (especially on the speed of combination with test toxin). 1. Results with the primary immunization of infants].
D002648:Child; D004165:Diphtheria / Q000276:immunology*; D004166:Diphtheria Antitoxin; D006801:Humans; D007114:Immunization; D007223:Infant; D014611:Vaccination
D004166:Diphtheria Antitoxin
DIPHTHERIA/immunology; VACCINATION/in infancy and childhood