[Some remarks on classification of diphtheria carriers and determination of the efficacy of control measures].
D002353:Carrier State; D004165:Diphtheria / Q000635:transmission*
DIPHTHERIA/transmission
Neskol'ko zamechanii k klasifikatsii difteriinogo batsillonositel'stva i k uchetu effektivnosti meropriiatii po bor'be s nimi.