HIGH LEVEL OF MHCPOLYMORPHISM IN THE BAIJI AND FINLESS PORPOISE, WITH SPECIAL REFERENCE TO POSSIBLE CONVERGENT ADAPTATION TO THE FRESHWATER YANGTZE RIVER - Biology, Evolution and Conservation of River Dolphins Within South America and Asia - page 417

[55] Yang, G., Zhou, K.Y., Ren, W.H., Ji, G.Q., Liu, S., Bastida, R., & Rivero, L. (2002).
Molecular systematics of river dolphins inferred from complete mitochondrial
cytochrome b gene sequences. Marine Mammal Science, 18, 20-29.
[56] Yeager, M. & Hughes, A.L. (1999). Evolution of the mammalian MHC: natural
selection, recombination, and convergent evolution. Immunological Reviews, 167, 45-
58.
[57] Yoshida, H., Yoshioka, M., Shirakihara, M., & Chow, S. (2001). Population structure
of finless porpoises (Neophocaena phocaenoides) in coastal waters of Japan based on
mitochondrial DNA sequences. Journal of Mammalogy, 82, 123-130.
[58] Zheng, J.S., Xia, J.H., He, S.P. & Wang, D. (2005). Population genetic structure of the
Yangtze finless porpoise ( Neophocaena phocaenoides asiaeorientalis ): implications for
management and conservation. Biochemical Genetics, 43, 307-320.