TY - RPRT TI - Toxicity and oxidative stress of different forms of organic selenium (Se) and dietary protein in mallard (Anas platyrhynchos) ducklings AU - D. Hoffman AU - G. Heinz AU - J. Eisemann AU - G. Pendleton PY - 1994 UR - https://pubs.usgs.gov/publication/5224197 ID - 5224197 ER -