introduction——NCBI

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. r, a" V! w9 ~- Z: vNCBI is an importent tool in our daily experiment. Today I will give you some material to guide you how to use it.- g( _8 g. b/ a3 S& D

* f* z( i( d8 z' _; g- P# eFirst, this is the NCBI homepage:% g# i" ?8 V' {7 j0 p& U' y
http://www.ncbi.nlm.nih.gov/
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what is more,this is the terms which you may use:
& ?' S6 g) \& U2 A# Ohttp://www.ncbi.nlm.nih.gov/gquery/?term=intrduction
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; k' E: B# I: k) o. Gadditionally,some guide books in the attachment

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ruan

thank you

llingzu

thanks

moluxingke

3Q

jieyin86

谢了！

luoluowy

学习

冰罗布

thank you