TY - GEN TY - GEN T1 - Stable RNA sequences as a tool for DNA probes and phylogenetic studies A1 - Mattsson, Jens LA - eng PP - Uppsala PB - Swedish University of Agricultural Sciences YR - 1993 UL - https://kansalliskirjasto.finna.fi/Record/vaari.830115 SN - 91-576-4755-0 ER -