77777影视视频在线观看,免费自拍视频,欧美vide http://www.www12347.com/thread-412282-1-1.html 分子生物?/category> Anonymous Sun, 26 Aug 2012 08:34:24 +0000 PCR诊断技术在兽医领域的意?/title> <link>http://www.www12347.com/thread-384250-1-1.html</link> <description><![CDATA[目前Q随着ȝ业的发展Q猪病越来越复杂Q单凭床经验很隑ց出判断,因ؓ大部分猪病都是؜合感染? PCR诊断技术是Ҏ病毒或者细菌基因组的差异设计引物,扩增获得特异性片D,l过凝胶甉|分析l果。PCR技术能够快速对病原做出诊断Q结合床症状做出合 ...]]></description> <category>分子生物?/category> <author>h</author> <pubDate>Tue, 09 Aug 2011 14:20:29 +0000</pubDate> </item> <item> <title>基因工程原理课g http://www.www12347.com/thread-384138-1-1.html 分子生物?/category> h Sun, 07 Aug 2011 09:24:07 +0000 亚洲日韩精品无码专区网站_亚洲日本一区二区_亚洲Av无码专区国产乱码DVD_亚洲精品永久在线观看
<button id="imseu"></button>
  • <rt id="imseu"></rt>
    <li id="imseu"><source id="imseu"></source></li>
  • <button id="imseu"><input id="imseu"></input></button>
    <table id="imseu"></table>
  • <strike id="imseu"></strike>
    | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |