don't be silly
I have to build reserching protocol but can't find paper writing about particular method at Pubmed.
I ordered copying paper for my reserch 2 days ago.
today, peper comes, but charge was so expensive!!
why copyright fee costs 2400yen?? huh??
we can download paper at Pubmed for free!
投稿者 ganrin 時刻: 21:51