SOT has learned that SOT member Hanspeter R. Witschi passed away on January 18, 2020. Dr. Witschi received the 1991 SOT Education Award and the 2008 SOT Merit Award. For more information, please refer to Dr. Witschi’s obituary.
11190 Sunrise Valley Dr., Suite 300,Reston, VA 20191 703.438.3115 sothq@toxicology.org
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