Article Takedown/Update Request

This is an update request for the document Incorporation of Exogenous Purines and Pyrimidines by Methanococcus voltae and Isolation of Analog-Resistant Mutants by Timothy L. Bowen and William B. Whitman

Your paper was deposited in PubMed Central and appears online at http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=204007
Before we are able to make any updates or deletions, you must ensure that the original record at this location is updated/removed.