TY - SER AU - Traxler,G.S. AU - Richard,J. AU - Mcdonald,T.e. TI - Ichthyophthirius multifiliis - Ich - epizootics in spawning sockeye salmon in British Columbia, Canada KW - Canada KW - Ichthyophthirius Multifilis KW - Oncorhynchus Nerka N1 - Traxler, GS-Fisheries & Oceans Canada/Pacific Biol Stn/Dept Fisheries & Oceans/Nanaimo/BC V9R 5K6, Canada ER -