c("treatment: 4SU labeling and UV", "purification: oligo(dT) beads")
c("treatment: 4SU labeling and UV", "purification: oligo(dT) beads")
c("treatment: 4SU labeling and UV", "purification: oligo(dT) beads")
c("treatment: 4SU labeling and UV", "purification: oligo(dT) beads")
c("treatment: 4SU labeling and UV", "purification: oligo(dT) beads")
c("treatment: 4SU labeling and UV", "purification: oligo(dT) beads")