Lang, W. H., Dennis, E. A. (1976). Morphology and seasonal incidence of infection of Proctoeces maculatus (Looss, 1901) Odhner, 1911 (Trematoda) in Mytilus edulis L.,. Ophelia. 15 (1): 65–75.
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Lang, W. H., Dennis, E. A.
1976
Morphology and seasonal incidence of infection of Proctoeces maculatus (Looss, 1901) Odhner, 1911 (Trematoda) in Mytilus edulis L.,