Multiple sclerosis and the hygiene hypothesis.
Fleming
John O
JO
Department of Neurology, University of Wisconsin Medical School, Madison, WI 53792-5132, USA. fleming@neurology.wisc.edu
Cook
Thomas D
TD
D000818:Animals; D006801:Humans; D006920:Hygiene; D009103:Multiple Sclerosis / Q000453:epidemiology* / Q000469:parasitology; D014257:Trichuriasis / Q000453:epidemiology; D014258:Trichuris