1、Objective To establish newborn rat model of obstructive hydrocephalus by kaolin suspension injection.

2、ObjectiveTo study the isolation, culture and characterization of neural stem cells from newborn rat spinal cords.

3、Objective: to establish an easier and better primary culture technique suitable to neurons of newborn rat cortical tis-sure.

4、Objective to study the influence of macrophages on nerve growth factor (NGF) secretion in newborn rat schwann cells.

5、Results: KNJ had no toxicologic effect in the general status, body weight change, and embryonic rat development, maternal rat delivery, newborn rat as well as the development status of rat.

6、OBJECTIVE:To study disturbing effects of epidermis isolation methods on water permeation barrier function of newborn rat epidermis.

7、Objective: to study the suitable vitrification solution and to find a efficient protocol to preserve newborn rat ovaries.

8、We have investigated the effects of ethanol exposure in utero on the content of sialic acid and sialidase activity in newborn rat brain.

9、The occurrence and distribution of the atrial muscle cells containing atriopeptinimmunoreactive granules were studied in rat embryos and newborn rats with immunohistochemistry.

10、Conclusion the neural stem cells can be isolated from newborn rat spinal cords with adherence proliferation status and they have potential of differentiation.

11、The paper reported the effects of cerebrolysin and neuropeptide on cerebral neurocyte in newborn rat by vitro culture method, and measured the length of cellular process and the diameter of cells.

12、Ultrastructural observation on the effect of thyroid hormones on subcapsular thymic epithelial cells in newborn rats

13、Protective effect of progesterone on hypoxic-ischemic brain damage in newborn rats

14、Conclusion SLPI can inhibit LPS-induced inflammation in lung of newborn rats.

15、Change of histamine level in the lungs of newborn rats with pulmonary hemorrhage

16、Methods We mimicked the retinopathy of prematurity(ROP) by putting the newborn rats in high concentrated oxygen.