This tool allows you to search PubMed Central and retrieve references, PMID, and PMCID numbers from 2007 until present. If no PMCID number is shown then it has not been assigned. A tool is also available at PubMed Central (PMID : PMCID Converter) to convert PMID and PMCID numbers. If you have questions about our tool please call Steve Giles in the Keller Lab (2-1958).
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