Multiple sclerosis and house pets.
D000818:Animals; D002353:Carrier State / Q000382:microbiology; D004199:Disease Vectors; D004216:Distemper / Q000453:epidemiology; D004285:Dogs / Q000382:microbiology; D005860:Germany, West; D006801:Humans; D009103:Multiple Sclerosis / Q000453:epidemiology / Q000209:etiology*