TY - RPRT TI - Looping and interaction between hypersensitive sites in the active beta-globin locus. AU - Bas Tolhuis AU - Robert Jan Palstra AU - Erik Splinter AU - Frank Grosveld AU - Wouter de Laat PY - 2002 DO - 10.1016/s1097-2765(02)00781-5 UR - https://pubmed.ncbi.nlm.nih.gov/12504019/ ID - 12504019 ER -