<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31374442</termId><termName>fish scale</termName><termType>PT</termType><termNote><![CDATA[ Material made of the scales of fish, which are hard or rigid structures produced from the mesoderm skin layer of most bony and cartilaginous fishes. ]]></termNote><termCreatedDate>2026-03-30 20:40:59</termCreatedDate><relation><relationType>UF</relationType><termId>31374443</termId><termName>fish scales</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31374444</termId><termName>fish-scale</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31374445</termId><termName>scale, fish</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31344368</termId><termName>keratinous material</termName><termType>PT</termType></relation></term>  </Zthes>