Pages 275-277 in B. Harvald and J.P. Hart Hansen, eds. Circumpolar Health 81. Proceedings of the International Symposium on Circumpolar Health, 5th, Copenhagen, 9-13 August, 1981.
Department of Ear, Nose, and Throat Diseases, Righospitalet, University of Copenhagen
Joseph Stokes, Jr., Research Institute, Philadelphia, U.S.A.
Department of Tumor Biology, Karolinska Instituet, Sweden
Departments of Pathology, Righospitalet and Gentofte Hospital, University of Copenhagen, Denmark
Source
Pages 275-277 in B. Harvald and J.P. Hart Hansen, eds. Circumpolar Health 81. Proceedings of the International Symposium on Circumpolar Health, 5th, Copenhagen, 9-13 August, 1981.