<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31303787</termId><termName>ova</termName><termType>PT</termType><termNote><![CDATA[ The female gametes or reproductive cells in animals, usually produced by an ovary and capable of developing into a new individual after, or in some cases without, fertilization by the male sperm. ]]></termNote><termCreatedDate>2026-03-30 20:21:41</termCreatedDate><relation><relationType>UF</relationType><termId>31303788</termId><termName>egg cells</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31303789</termId><termName>ovae</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31303790</termId><termName>ovum</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298615</termId><termName>animal components</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31303785</termId><termName>eggs</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31303791</termId><termName>sperm</termName><termType>PT</termType></relation></term>  </Zthes>