CHICAGO, IL--(Marketwire - March 11, 2011) -  Dr. LeAnn Johnston possesses nearly 10 years of animal nutrition industry experience. She has extensive research and formulation experience which includes research with all phases of swine as well as broiler and layer production. Before joining the Amlan International team, Dr. Johnston worked for two animal nutrition companies in the Midwest United States and most recently she was a Research Scientist-Nutrition at the Prairie Swine Centre in Saskatoon, SK Canada. In addition, she is the first author on seven peer-reviewed articles and twenty-one technical reports and abstracts.

Amlan International sells Calibrin-A and Calibrin-Z enterosorbents sorbents for mycotoxins. Visit to learn more.

Amlan International develops and markets animal health and nutrition products used in the global livestock market.

Amlan International is a Division of Oil-Dri Corporation of America, the world's largest manufacturer of cat litter and a leading supplier of specialty sorbent products for industrial, automotive, agricultural, horticultural and specialty markets.