<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>18363</termId><termName>proctology</termName><termType>PT</termType><termCreatedDate>0000-00-00 00:00:00</termCreatedDate><relation><relationType>BT</relationType><termId>18453</termId><termName>medical specialties</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>19874</termId><termName>anus</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>18661</termId><termName>rectum</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>18659</termId><termName>colon</termName><termType>PT</termType></relation></term>  </Zthes>