1. Western Research Institute, 365 North 9th St., Laramie, WY 82072-3380 (corresponding author).
2. Western Research Institute, 365 North 9th St., Laramie, WY 82072-3380.
3. 9 Parkview Ln., Chatham, IL 62629.
4. 1316 Jennifer Ct., Loveland, CO 80537.