Sample OriginalID RNA_mouse_polyA_folB.1 RNA_mouse_polyA_folB.1 RNA_mouse_polyA_folB.2 RNA_mouse_polyA_folB.2 RNA_mouse_polyA_pre-proB.1 RNA_mouse_polyA_pre-proB.1 RNA_mouse_polyA_pre-proB.2 RNA_mouse_polyA_pre-proB.2