TY - RPRT TI - Multiple sequences regulate human beta-globin gene expression in transgenic mice. AU - T M Townes AU - R R Behringer AU - R E Hammer AU - R L Brinster AU - R D Palmiter PY - 1987 UR - https://pubmed.ncbi.nlm.nih.gov/3432271/ ID - 3432271 ER -