9Richardson E A, Sleely S D, Walker D R.A model for estimating the completion of rest for "Red haven" and "Elberta" peach trees[J].Hortscience, 1974,9 : 331-332.
4Fuzzi B, Rizzo R, Criscuoli L, et al. HLA-G expression in early embryos is a fundamental preequisite for the obtainment of pregnancy. Eur J Immunol,2002,32 : 311-315.
5Girardi G, Salmon JB. The role of complement in pregnancy and fetal loss. Autoimmunity, 2003,36 : 19 -26.
6Thomusch O, Machens A, Sekulla C, et al. The impact of surgical technique on postoperative hypoparathyroidism in bilateral throid surgery: a multivariate analysis of 5846 consecutive patient. Surg, 2003, 133:180-185.
7Zhang WJ, Laue C, Hyder A, et al. Purity of alginate affects the viability andfibrotic overgrowth of encapsulated porcine islet xenografts. Transplant Proc,2001,33: 3517-3519.
8Omer A, Duvivier-Kali VF, Trivedi N, et al. Survival and maturation of microencapsulation porcine neonatal pancreatic cell clusters transplanted into immunocompetent diabetic mice. Diabetes, 2003, 52:69-75.
9Friedman T, Shimizu A, Smith RN, et al. Human CD^4+ T cells mediate rejection of porcine xeografts. J Immunol, 1999, 162 : 5256-5262.
10Hopt UT, Drognitz O. Pancreas organ transplantation. Short and long-term resultsin terms of diabetes control. Langenbecks Arch Surg, 2000,385 : 379-389.
