GSM5900188: 19; Bos taurus; miRNA-Seq
RNA was  precipitated and purified from spermatozoa using trizol according to the manufacturer's guidelines, which included a step to remove any contaminating genomic DNA. cDNA libraries were prepared from high quality RNA  using the NEBNext® Multiplex Small RNA Library Prep kit for Illumina (NEB), following the manufacturer's instructions.