Keratinocyte growth factor (KGF) enhances postnatal T-cell development via enhancements in proliferation and function of thymic epithelial cells. - Rossi, S; Jeker, LT; Ueno, T; Kuse, S; Keller, M; Zuklys, S; Gudkov, A; Takahama, Y; Krenger, W; Blazar, B; Holländer, G (Blood, 2007)