a cultured rat ovarian cell line ( 31 a-f ( 2 ) ) was used to study the effect of growth factors ( epidermal growth factor [ egf ] and fibroblast growth factor [ fgf ] ) , a survival factor ( ovarian growth factor [ ogf ] ) , a hormone ( insulin ) , and an iron-binding protein ( transferring ) on cell proliferation and steroid production under defined culture conditions .
C0242275
epidermal growth factor
C0596290
cell proliferation