23.02.2006:
In a study on the prevalence of multiple sclerosis in Nordland county, Norway, by Alstadhaug et al in Tidsskriftet no. 4/2005 (1), a high-risk focus was found, as in the early 1950s (2), in the area inland of Bodø. I want to mention a relevant aspect from a detailed field study by Riddervold on food...