Ichthyophthirius multifiliis - Ich - epizootics in spawning sockeye salmon in British Columbia, Canada - Traxler, G. S.; Richard, J.; Mcdonald, T. e.
Traxler, GS-Fisheries & Oceans Canada/Pacific Biol Stn/Dept Fisheries & Oceans/Nanaimo/BC V9R 5K6, Canada
Keywords: Canada; Ichthyophthirius Multifilis; Oncorhynchus Nerka