7Van der steen H AM,Southwood O I,Vries A G,et al.Evidence of a new genetic marker for litter size in Meishan synthetic pigs.In:Proceedings of International Conference on Animal Biotechnology [C].Beijing:International Academic Publishers,1997.17-20.
8Hagendorf-A.Effects of promoter variants of the pHSP70.2 gene on its expression and phenotypic performance in pigs [J].Schriftenreihe-des-Institutes-fur-Tierzucht-und-Tierhaltung-der-Christian-Albrechts-Universitat-ZU-Kiel.1999,117:83.
9Wang X N,Greenwald G S.Hypophysectonmy of the cyclic mouse Ⅱ.Effects of follicle stimulating hormone (FSH) and leuteinizing hormone on folliculogenesis,FSH and human chorionic gonadotropin receptors and steroidogenesis [J].Biol Reprod,1993b,48:595-605.
10Drogemuller C,Hamann H,Distl O.Candidate gene markers for litter size in different German pig lines [J].J Anim Sci,2001,79:2565-2570.
