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<title><![CDATA[EC21 Product Catalogs - sperm test]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/sperm_test--053099/1/sperm test.html]]></link><item>
<title><![CDATA[25 Hydroxyvitamin D3]]></title><link><![CDATA[https://ihorwath.en.ec21.com/25_Hydroxyvitamin_D3--11858010_11858055.html]]></link><description><![CDATA[Test Method: HPLC
Features
The biological potency is 3 ~ 5 times of vitamin D3, which can be transformed into the final active metabolite more effectively; 
No liver conversion is required, which sho]]></description><pubDate><![CDATA[20231024]]></pubDate></item>

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