An intrinsic but cell-nonautonomous defect in GATA-1-overexpressing mouse erythroid cells. by Whyatt, D, Lindeboom, F, Karis, A, Ferreira, R, Milot, E, Hendriks, R, De Bruijn, M, Langeveld, A, Gribnau, J, Grosveld, F, Philipsen, S