[Investigation on immunity against diphtheria among preschool and school children, particularly by the Moloney test method. III. Concerning the effect of the 3d booster immunization (the 4th at present)].
D002648:Child; D004165:Diphtheria / Q000276:immunology*; D006801:Humans; D007117:Immunization, Secondary; D012574:Schools
DIPHTHERIA/immunology