| 1. | The virus has been recovered from rats in association with infected swine .
此病毒从和受传染猪接触的大鼠中分离出来。 |
| 2. | The scientists found the enzyme in the teeth of immature pigs and unborn rats .
科学家们在未成熟的小猪和大鼠胎子的牙齿中发现了这种酶。 |
| 3. | Figure 1-2 shows the organization of blood vessels in a rat kidney injected with silicone rubber .
图1-2系用硅橡胶注射的大鼠肾脏的血管结构。 |
| 4. | Like many embryonic cells, myoblasts from prenatal rats or chicks are easy to culture .
正如许多胚胎细胞一样，胚胎大鼠或鸡的成肌细胞是易于培养的。 |
| 5. | However, malignancies usually occur when fragments of these tumors are transplanted in other rats .
但如把此肿瘤的组织块移植于其他大鼠则经常表现出恶性。 |
| 6. | In the rat and rabbit, neonates are born blind, naked and with a poorly developed thermoregulatory system .
大鼠和兔子的初生幼仔出生时是闭目无毛的，体温调节系统发育不足。 |
| 7. | We developed an experimental animal model of tardive dyskinesia simply by treating rats with neuroleptics .
我们仅仅通过对大鼠施用神经松驰剂，就搞出了一个迟发性运动障碍的实验动物模型。 |
| 8. | A primary culture of myoblasts may be prepared by excising skeletal muscle tissue from 10 to 30 day old rat embryos .
制备成肌细胞的初级培养物，可以将10-30天的大鼠胚胎骨骼肌组织剪切下来。 |
| 9. | Establishment of rat models of poststroke depression
脑卒中后抑郁大鼠模型的建立 |
| 10. | Effect of naloxone and dizocilpine on food craving in rats
对大鼠食物渴求的影响 |
