http://www.pubmedcentral.nih.gov/about/faq.html#q1
Frequently Asked Questions about PubMed Central (PMC), which is the U.S. National Institutes of Health (NIH) free digital archive of biomedical and life sciences journal literature.
Originador(es): PubMed Central
Recurso adicionado em:
12/06/2006
Idiomas disponíveis:
Inglês
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