Exposure to a Mixture of Zinc and Copper Decreases Survival and Fecundity of Discocotyle sagittata (Leuckart) Parasitizing Juvenile Atlantic Salmon, Salmo salar L. - Blanar, Christopher A.; MacLatchy, Deborah L.; Kieffer, Jim D.; Munkittrick, Kelly R. (Bulletin of Environmental Contamination and Toxicology, 2010)