References
- Tambs-Lyche H. Ixodes ricinus som mulig vektor for sykdommer hos mennesker i Norge. Nord Med 1959; 62: 1217–1222, (In Norwegian.)
- Öhman C. The geographical and topographical distribution of Ixodes ricinus in Finland. Acta Soc Flora Fauna Fenn 1961; 76: 1–38
- Wahlberg P, Saikku P, Brummer-Korvenkontio M. Tick-borne viral encephalitis in Finland. The clinical features of Kumlinge disease during 1959–1987. J Intern Med 1989; 225: 173–177
- Burgdorfer W, Hayes S F, Benach J L. Development of Borrelia burgdorferi in ixodid tick vectors. Ann NY Acad Sci 1988; 539: 172–179
- Kovanen J, Valpas J, Schauman K. Lymen tauti Suomessa. Duodecim 1985; 101: 1206–1211, (In Finnish.)
- Stiernstedt G. Tick-borne Borrelia infection in Sweden. Scand J Infect Dis 1985, Suppl. 45
- Habicht G S. Lyme disease: Antigens of Borrelia burgdorferi and immune responses to them. Ann NY Acad Sci 1988; 539: 112–114
- Stiernstedt G, Gustafsson R, Karlsson M, Svenungsson B, Sköldenberg B. Clinical manifestations and diagnosis of neuroborreliosis. Ann NY Acad Sci 1988; 539: 46–55
- Stiernstedt G. Fästingburen Borrelia-infektion—en sjukdomsimitatör. Nord Med 1987; 102: 199–203, (In Swedish.)
- Steere A C, Schoen R T, Taylor E. The clinical evolution of Lyme arthritis. Ann Intern Med 1987; 107: 725–731
- Dattwyler R J, Volkman M D, Luft B J, Halperin J J, Thomas J, Golightly M G. Seronegative Lyme disease. N Engl J Med 1988; 319: 1441–1446
- Hovmark A. Borrelia-spiroketer, primär vektor och ekologi i Sverige. Svensk medicin, B Skäldenberg. Svenska Läkaresällskapet, Stockholm 1987; 5–9, (In Swedish.)