Expression Characteristics of EGF and EGFR in Developing Skin of Goat Fetus

The histological characteristics,distribution and variation discipline of epidermal growth factor(EGF) and epidermal growth factor receptor(EGFR) during skin′s development of goat fetus were studied with histological methods and immunohistochemistry.The results showed that the epidermis formed at the embryonic 6th week,and then the thickness increased gradually because of transition from simple ep…