recent studies have suggested that the mammalian ovary synthesizes epidermal growth factor ( egf ) , somatomedin-c/insulin-like growth factor i ( sm-c ) , and transforming growth factor-beta ( tgfb ) and that these growth factors may in part form a basis for intraovarian regulation of granulosa cell proliferation and differentiation .
C0242275
epidermal
C1156235
regulation of