title: GSM2453356: polyA mRNA RNA-seq from BE2C (ENCLB297WUU); Homo sapiens; RNA-Seq
library_construction_protocol: extraction method: see document general protocol: https://www.encodeproject.org/documents/0f926b2b-f4ce-402a-b936-884770ed81d1/@@download/attachment/wgEncodeHaibRnaSeq.html.pdf