title: The diphtheria situation in Cape Breton Island, Nova Scotia, over a two-year period.
authors.forename: M R
authors.initials: MR
authors.lastname: MacDONALD
mesh_terms: D003020:Clothing; D004165:Diphtheria / Q000453:epidemiology* / Q000706:statistics & numerical data*; D006801:Humans; D009674:Nova Scotia