<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31327439</termId><termName>nuclear magnetic resonance</termName><termType>PT</termType><termNote><![CDATA[ The selective absorption of electromagnetic radiation by an atomic nucleus in the presence of a strong, static magnetic field. ]]></termNote><termCreatedDate>2026-03-30 20:28:15</termCreatedDate><relation><relationType>UF</relationType><termId>31327440</termId><termName>NMR</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31327441</termId><termName>magnetic resonance, nuclear</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31327442</termId><termName>nuclear spin resonance</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31327443</termId><termName>resonance, nuclear magnetic</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31327444</termId><termName>resonance, nuclear spin</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31327445</termId><termName>spin resonance, nuclear</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31308494</termId><termName>magnetism-related concepts</termName><termType>PT</termType></relation></term>  </Zthes>