title: GSM2453398: polyA mRNA RNA-seq from thymus (ENCLB270YOM); Mus musculus; RNA-Seq
library_construction_protocol: extraction method: see document general protocol: https://www.encodeproject.org/documents/0a7c7860-4801-456d-baaa-0f3ac6d99aa7/@@download/attachment/Ren_mRNA-seq_protocols_v090113.pdf