title: Food and external parasites of Sorex palustris and food of Sorex cinereus from St. Louis County, Minnesota.
mesh_terms: D000818:Animals; D004478:Ectoparasitic Infestations / Q000453:epidemiology / Q000662:veterinary*; D005502:Food; D007313:Insecta; D008910:Minnesota; D012788:Shrews; D013984:Tick Infestations / Q000453:epidemiology / Q000662:veterinary