TY  - GEN
AU  - Powell,A M
AU  - Chubb,J C
TI  - A decline in the occurrence of Diphyllobothrium plerocercoids in the trout Salmo trutta L. of Llyn Padarn, Caernarvonshire
SN  - 0028-0836
PY  - 1967///0814
KW  - Animals
KW  - Cestode Infections
KW  - epidemiology
KW  - Diphyllobothrium
KW  - Fishes
KW  - Wales
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1038/211439a0
ER  -