Cornell University, 2014. Cornell Univ., Dept. Anim. Sci., Plants poisonous to livestock Document reference Cornell University, 2014. Selenium: Metabolism, Toxicity, and Deficiency. Cornell Univ., Dept. Anim. Sci., Plants poisonous to livestockWeb http://www.ansci.cornell.edu/plants/toxicagents/selenium.htmlCitation key Cornell University, 2014Datasheets Rhodes grass (Chloris gayana)Soybean seeds