1Telfer E.E.The development of methods for isolation and culture of preantralfollicles from bovine and porcine ovaries.Theriogenology,1996,45:101~110
2Katska L. and Rynska B.The isolation and in vitro culture of bovine preantral andearly antral follicles of different size classes.Theriogenology ,1998,50:213~222
8MATTIOLIA M, BACCIA M L, GALEATIA G, et al. Devel- opmental competence of pig ooctyes matured and fertilized in vitro [J]. Theriogenology, 1989,31 (6) :1201-1207.
9孙健 吴曙限 肖红卫等.采用机械抽吸法获取牛卵母细胞.湖北农业科学,2009,:97-100.
10SMEDT V S, CROZET N M, AHMED A M,et al. In vitro maturation and fertilization of goat oocytes[J]. Theriogenology, 1992,37 : 1049-1060.