introduction——NCBI

linxingxing

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/ N9 X$ w9 K/ ENCBI is an importent tool in our daily experiment. Today I will give you some material to guide you how to use it.
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First, this is the NCBI homepage:  s( w4 {! g( p# _' ]4 A
http://www.ncbi.nlm.nih.gov/
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what is more,this is the terms which you may use:8 o9 l% m4 X/ M" \9 p
http://www.ncbi.nlm.nih.gov/gquery/?term=intrduction
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8 v1 @2 n4 m! D6 qadditionally,some guide books in the attachment

linxingxing

linxingxing

linxingxing

ruan

thank you

llingzu

thanks

moluxingke

3Q

jieyin86

谢了！

luoluowy

学习

冰罗布

thank you