[On the question of the proper age for revaccination against diphtheria].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004165:Diphtheria / Q000517:prevention & control*; D004168:Diphtheria Toxoid / Q000008:administration & dosage; D006801:Humans; D007115:Immunization Schedule; D007223:Infant
D004168:Diphtheria Toxoid
K voprosu o vozrastnoĭ revaktsinatsii protiv difterii.