- 1. In the cryostat section, the antigens also appeared at the fourth week, they were localized on vitelline membrane and egg shell.
- 冰冻切片的抗原也在第四周开始出现，定位在卵黄膜及卵壳上。
来自互联网
- 2. In the cryostat section, the antigens also appeared at the fourth week, they were localized on vitelline membrane and egg shell.
- 冰冻切片的抗原也在第四周开始出现，定位在卵黄膜及卵壳上。
来自互联网
