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		<id>http://metabolomics.jp/mediawiki/index.php?action=history&amp;feed=atom&amp;title=Element%3ANb</id>
		<title>Element:Nb - Revision history</title>
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		<updated>2026-05-08T13:34:51Z</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:Nb&amp;diff=172699&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:Nb&amp;diff=172699&amp;oldid=prev"/>
				<updated>2008-02-27T11:00:01Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Element&lt;br /&gt;
|Number=41&lt;br /&gt;
|Name=Niobium(ニオブ)&lt;br /&gt;
|Isotope=93Nb - 92.9063762 - 100&lt;br /&gt;
|Radio=90Nb - 14.60 hours - beta+, EC&lt;br /&gt;
92mNb - 10.15 days - EC, beta+&lt;br /&gt;
93mNb - 16.13 years - IT&lt;br /&gt;
94Nb - 2.03 x 104 years - IT, beta-&lt;br /&gt;
95mNb - 34.975 days - beta-&lt;br /&gt;
97Nb - 52.7 seconds - IT&lt;br /&gt;
97mNb - 72.1 minuites - beta-&lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>Editor</name></author>	</entry>

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