1. US EPA, Office of Research and Development, National Health and Environmental Effects Research Laboratory (ORD/NHEERL), 200 SW 35th Street, Corvallis, OR 97333, USA.
2. National Asian Pacific Center on Aging (NAPCA), 200 SW 35th Street, Corvallis, OR 97333, USA.
3. Oregon Hatchery Research Center, Oregon Department of Fish and Wildlife, 2418 East Fall Creek Road, Alsea, OR 97324, USA.
4. USDA – Agricultural Research Service, 3059-F, National Fish Hatchery Road, Hagerman, ID 83332, USA.
5. Department of Fisheries and Wildlife, Oregon State University, Corvallis, OR 97331, USA.