[Replacement of toxigenic diphtheria bacilli by non-toxigenic ones in the course of the epidemic process. 7].
D002353:Carrier State / Q000382:microbiology; D003353:Corynebacterium diphtheriae / Q000145:classification / Q000472:pathogenicity; D004165:Diphtheria / Q000382:microbiology*; D006801:Humans
O smene v techenie épidemicheskogo protsessa toksigennykh bakteriĭ difterii netoksigennymi. VII.