<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14061061</termId><termName>arsénico</termName><termType>PT</termType><termNote><![CDATA[ Elemento blanco grisáceo con lustre metálico que se vaporiza al calentarse, y que forma compuestos venenosos.
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