The occurrence of Diphyllobothrium in trout, with special reference to an outbreak in the west of England.
D000818:Animals; D004170:Diphyllobothrium; D004196:Disease Outbreaks; D004739:England; D005399:Fishes / Q000469:parasitology*; D006801:Humans; D014337:Trout
DIPHYLLOBOTHRIUM; FISH/parasitology