Erythropoietin induces the tyrosine phosphorylation of GAB1 and its association with SHC, SHP2, SHIP, and phosphatidylinositol 3-kinase - Lecoq-Lafon, C; Verdier, F; Fichelson, S; Chretien, S; Gisselbrecht, S; Lacombe, C (Blood, 1999)