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2023-02-02 02:31:12
In this study, we have undertaken an unbiased approach to identify all regulatory regions that may play a role in ER mediated transcription by combining chromatin immunoprecipitation ChIP analyses of in vivo ER chromatin complexes with Affymetrix tiled oligonucleotide microarrays that cover the entire nonrepetitive sequences of chromosomes 21 and 22, including, importantly, all the intergenic regions how long does a viagra pill last