1. Variation in Gamma-Globin Expression before and after Induction with Hydroxyurea Associated with BCL11A, KLF1 and TAL1 Grieco, Amanda J.; Driscoll, M. Catherine; Billett, Henny H.; Green, Nancy S.; Bouhassira, Eric E. 2015 Articles Transcription factorsGlobin genesCloningErythropoiesisHemoglobinBone marrow cellsGene expressionGenetics