title: [The physical condition of the child as factor in producing and maintaining immunity in diphtheria].
authors.forename: V L
authors.initials: VL
authors.lastname: OLSHEVSKAIA
authors.forename: R D
authors.initials: RD
authors.lastname: BRUSILOVSKAIA
mesh_terms: D002648:Child; D004165:Diphtheria; D006801:Humans; D007109:Immunity