TY - RPRT TI - The human beta-globin gene contains a downstream developmental specific enhancer. AU - G Kollias AU - J Hurst AU - E deBoer AU - F Grosveld PY - 1987 DO - 10.1093/nar/15.14.5739 UR - https://pubmed.ncbi.nlm.nih.gov/3039464/ ID - 3039464 ER -