<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>3935</termId><termName>Mutation rate</termName><termType>TT</termType><termCreatedDate>2012-05-25 15:14:08</termCreatedDate></term>  </Zthes>