Source: Journal of Fish Biology, Volume 67, Number 4, October 2005, pp. 1162-1168(7)
Document Type: Research Article
Affiliations: 1: South Dakota Department of Game, Fish and Parks, McNenny State Fish Hatchery, 19619 Trout Loop, Spearfish, South Dakota 57783, U.S.A., 2: Department of Chemistry, Black Hills State University, 1200 University Spearfish, South Dakota 57799, U.S.A. and 3: South Dakota Department of Game, Fish and Parks, Blue Dog State Fish Hatchery, 44437 139 A Street, Waubay, South Dakota 57273, U.S.A.
Publication date: October 1, 2005