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Allaye-Chan, A. C.; White, R. G.; Holleman, D. F.; Russell, D. E. Seasonal Concentrations of Cesium-137 in Rumen Content, Skeletal Muscles and Feces of Caribou from the Porcupine Herd: Lichen Ingestion Rates and Implications for Human Consumption. Ran 1990, 10 (3), 17-24. https://doi.org/10.7557/2.10.3.816.