Joshua B. Plotkin (@jplotkin) 's Twitter Profile
Joshua B. Plotkin

@jplotkin

Annenberg Professor of Natural Sciences, University of Pennsylvania

ID: 196877476

linkhttp://evolution.sas.upenn.edu calendar_today30-09-2010 03:13:36

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Joshua B. Plotkin (@jplotkin) 's Twitter Profile Photo
Joshua B. Plotkin
@jplotkin

3 years ago

We receive many more technically sound retraction notices than our journal space allows, and so we must decline a substantial proportion of these without review.