1. 1) D. S. Proebstel, R. P. Evans, D. K. Shiozawa, and R. N. Williams: Preservation of nonfrozen tissue samples from a salmonine fish Brachymystax lenok (Pallas) for DNA analysis. J. lchthyol. 32, 9-17 (1993).
2. 2) P. S. White and L. D. Densmore III: Mitochondrial DNA isolation, in “Molecular genetic analysis of populations” (ed. by A. R. Hoelzel), Oxford univ. press, Oxford, 1992, pp. 29-58.
3. 3) L. Vigilant, R. Pennington, H. Harpending, T. D. Kocher, and A. C. Wilson: Mitochondrial DNA sequences in single hairs from a southern African population. Proc. Natl. Acad. Sci. USA, 86, 9350-9354 (1989).
4. 4) T. D. Kocher, W. K. Thomas, A. Meyer, S. Y. Edwards, S. Paabo, F. X. Vilablanca, and A. C. Wilson: Dynamics of mitochondrial DNA evolution in animals: amplification and sequencing with conserved primers. Proc. Natl. Acad. Sci. USA, 86, 6196-6200 (1989).
5. 5) K. Numachi, T. Kobayashi, K. H. Chang, and Y. S. Lin.: Genetic identification and differentiation of the formosan landlocked salmon, Oncorhynchus masou formosanus by restriction analysis of mitochondrial DNA. Bull. Inst. Zool. Acad. Sin., 29, 61-72 (1990).