<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>20063</termId><termName>behavioral symptoms</termName><termType>PT</termType><termCreatedDate>0000-00-00 00:00:00</termCreatedDate><relation><relationType>BT</relationType><termId>18396</termId><termName>behavior</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>20064</termId><termName>catanonia</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>18125</termId><termName>depression</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>20065</termId><termName>neuropsychological tests</termName><termType>PT</termType></relation></term>  </Zthes>