p120E4F-1: A Novel Candidate Factor for Mediating Bmi-1 Function in Hematopoietic Stem Cells - Chagraoui, Jalila; Niessen, Sherry; Lessard, Julie; Girard, Simon; Coulombe, Phillippe; Meloche, Sylvain; Sauvageau, Guy (Blood, 2004)