title: small RNA s from salami section 7 in planaria
design: Asexual planarians were killed and sliced into 12 sections as described  in Stckemann T ., etal 2017. The seventh section (S7) was put in Trizol to  isolate RNA. Small RNA libraries were made using Illumina TruSeq Small RNA  Prep kit and later sequenced on Nextseq-500 machine.