In the domestic animal models (bovine, pig), the success of folliculogenesis in vitro has been very limited.At most the growth in vitro of preantral follicles could be achieved in the bovine and pig.

• 但家畜类腔前卵泡的体外培养体系还处于早期研究阶段，探讨早期卵泡的发育特征，建立成功的体外分离方法和培养体系是开发家畜类卵巢资源的基础。