[Objectives]To establish an ideal model for regenerative biological study and observe the forelimb epimorphosis of a salamander-Cynops cynaurus,as well as to learn the cellular dedifferentiation during regenerative process through morphological and histological investigation.

DNA Damage on Newt Testicle Spermatogonia Induced by Acrylonitrile;

To investigate the morphological basis for transduction, coding and synaptic transmission, the fine structure of the utricular macula in the larva of the Japanese red bellied newt was examined by light and transmission electron microscopy.

A new species of salamander Pachytriton archospotus from Hunan Province,China(Amphibia,Salamandridae);

A New Species of Paramesotriton—Paramesotriton longliensis(Caudata:Salamandridae);

Morphologic observation and anatomical study on Cynops orientalis;

Regression of Cynops orientalis′ Body Measurement;

One hundred embryos of Cynops orientalis were used for observing normal structure of bottle cells during gastrulation and effect of their removal on embryo development by scanning electron microscopy (SEM) and transmission electron microscopy (TEM).

This paper to be counted the blood cell numbers,measured their size and survcicd their proportion on Cynops cyanurus the results as follows:The erythrocyte is big,oval,average diameter is 25.