<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Materia medica]]></title><description><![CDATA[<p dir="auto">Material or substance used in the composition of<br />
remedies; -- a general term for all substances used as curative agents<br />
in medicine.</p>
]]></description><link>https://definedictionarymeaning.com/topic/54416/materia-medica</link><generator>RSS for Node</generator><lastBuildDate>Thu, 04 Jun 2026 09:19:24 GMT</lastBuildDate><atom:link href="https://definedictionarymeaning.com/topic/54416.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 02 May 2017 05:34:13 GMT</pubDate><ttl>60</ttl></channel></rss>