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		<id>http://metabolomics.jp/mediawiki/index.php?action=history&amp;feed=atom&amp;title=Element%3AEu</id>
		<title>Element:Eu - Revision history</title>
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		<updated>2026-05-08T13:34:49Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://metabolomics.jp/mediawiki/index.php?title=Element:Eu&amp;diff=172668&amp;oldid=prev</id>
		<title>Editor at 11:00, 27 February 2008</title>
		<link rel="alternate" type="text/html" href="http://metabolomics.jp/mediawiki/index.php?title=Element:Eu&amp;diff=172668&amp;oldid=prev"/>
				<updated>2008-02-27T11:00:01Z</updated>
		
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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Element&lt;br /&gt;
|Number=63&lt;br /&gt;
|Name=Europium(ユウロピウム)&lt;br /&gt;
|Isotope=151Eu - 150.919846 - 47.81(6)&lt;br /&gt;
153Eu - 152.921227 - 52.19(6)&lt;br /&gt;
|Radio=152m1Eu - 9.274 hours - beta-, EC, beta+&lt;br /&gt;
152Eu - 13.542 years - EC, beta-&lt;br /&gt;
154Eu - 8.593 years - beta-, EC, beta+&lt;br /&gt;
155Eu - 4.7611 years - beta-&lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>Editor</name></author>	</entry>

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