Gyrodactylids parasitizing salmonids in Brittany and Western Pyrénées water basins: epidemiological features of infection and species compositionA. LAUTRAITE, G. BLANC, R. THIERY, P. DANIEL and M. VIGNEULLEBull. Fr. Pêche Piscic., 355 (1999) 305-325DOI: https://doi.org/10.1051/kmae:1999001