title: small RNA s from salami section 1 in planaria
design: Asexual planarians were killed and sliced  into 12 sections as described in Stckemann T ., etal 2017. The first section  (S1) 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.