title: Erythema chronica migrans, ticks and Lyme disease in Missouri.
authors.forename: H D
authors.initials: HD
authors.lastname: Donnell
mesh_terms: D015787:Erythema Chronicum Migrans / Q000453:epidemiology*; D006801:Humans; D008193:Lyme Disease / Q000453:epidemiology; D008923:Missouri / Q000453:epidemiology; D009626:Terminology as Topic