[On diphtheria carrier state].
D000293:Adolescent; D002353:Carrier State / Q000276:immunology*; D002648:Child; D003353:Corynebacterium diphtheriae / Q000276:immunology; D004165:Diphtheria / Q000276:immunology*; D006801:Humans; D012572:School Health Services
K probleme nositel'stva difteriĭnykh bakteriĭ.