| 1. | With systeamine pretreatment decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa .
用半胱氨预先处理，在精母细胞、精子细胞和精虫内均可使显性致死突变值下降。 |
| 2. | With cysteamine pre-treatment, decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa .
用半脘氨预先处理，在精母细胞，精子细胞和精虫内均可使显性致死突变值下降。 |
| 3. | Just announced their intention to fertilize an egg
刚刚声明他们希望不用精子细胞 |
| 4. | Just announced their intention to fertilize an egg . .
刚刚声明他们希望不用精子细胞. . |
| 5. | Just announced their intention to fertilize an egg . .
刚刚声明他们希望不用精子细胞. . |
| 6. | The only reason sperm cells have all the fun is that up until now
精子细胞独揽大权的唯一原因是因为迄今为止 |
| 7. | Differentiation of mouse spermatocytes to spermatids during in vitro culture
小鼠精母细胞在体外分化为精子细胞 |
| 8. | The exploring of a method for isolating sperm cells from mixture sample
显微操作法提取混合斑中精子细胞方法的探讨 |
| 9. | The only reason sperm cells have all the fun is that up until now . .
精子细胞独揽大权的唯一原因是因为迄今为止. . |
