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Mitochondrial DNA sequence evolution in the Arctoidea.
Zhang YP, Ryder OA. Zhang YP, et al. Proc Natl Acad Sci U S A. 1993 Oct 15;90(20):9557-61. doi: 10.1073/pnas.90.20.9557. Proc Natl Acad Sci U S A. 1993. PMID: 8415740 Free PMC article.
Primate evolution--in and out of Africa.
Zhang YP, Ryder OA. Zhang YP, et al. Curr Biol. 1999 Feb 25;9(4):R119-22. Curr Biol. 1999. PMID: 10215416 No abstract available.
DNA banks for endangered animal species.
Ryder OA, McLaren A, Brenner S, Zhang YP, Benirschke K. Ryder OA, et al. Among authors: zhang yp. Science. 2000 Apr 14;288(5464):275-7. doi: 10.1126/science.288.5464.275. Science. 2000. PMID: 10777408 No abstract available.
Riddle of the giant panda.
Zhang YP, Shi LM. Zhang YP, et al. Nature. 1991 Aug 15;352(6336):573. doi: 10.1038/352573a0. Nature. 1991. PMID: 1865921 No abstract available.
2,214 results