[THE CURRENT STATUS OF IMMUNITY AGAINST DIPHTHERIA BASED ON THE SCHICK REACTION AMONG DIFFERENT AGE GROUPS].
D000293:Adolescent; D002648:Child; D004165:Diphtheria; D006801:Humans; D007109:Immunity; D007223:Infant; D012882:Skin Tests
ADOLESCENCE; CHILD; DIPHTHERIA; IMMUNITY; INFANT; SKIN TESTS
DIE DERZEITIGE IMMUNITAET GEGEN DIPHTHERIE AN HAND DER SCHICKREAKTION IN VERSCHIEDENEN ALTERSKLASSEN.