1. Erythema chronicum migrans Afzelius and Acrodermatitis chronic atrophicans Early and late manifestation of ixodes ricinus borne Borrelia spirochetes;Åsbrink;Acta Derm Venereol (Stockh),1985
2. Tick-born Borrelia infection in Sweden;Stiernstedt;Scand J Infect Dis,1985
3. The spirochetal etiology of Lyme disease;Steere;N Engl J Med,1983
4. Lyme disease-a tick-borne spirochetosis;Burgdorfer;Science,1982
5. Borrelia burgdorferi sp. nov.: Etiologic agent of Lyme disease;Johnson;Int J Syst Bacteriol,1984