1. Virginia Tech, Blacksburg, Virginia 24061, United States
2. Heartland Assays, Inc., Ames, Iowa 50010, United States
3. Mushroom Council, San Jose, California 95134, United States
4. Cantox Health Sciences International, Mississauga, Ontario, Canada L5N 2X7
5. Consultant to Food and Agricultural Industries, 11030 Mora Drive, Los Altos, California 94024, United States