Late 1700s-present
Description:
PubMed Central® (PMC) is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM). Since its inception in 2000, PMC has grown to an archive of articles from thousands of journals. Today, PMC contains more than 7.7 million full-text records, spanning several centuries of biomedical and life science research (late 1700s to present).