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PubMed / Paper summaries by PubMed id

Citation summaries for up to 50 PubMed ids: title, authors, journal, publication date, volume, issue, pages, DOI and other article ids, publication types and language. JSON. An unknown id comes back with an error field under its own id (the call still completes, $0). Free. Courtesy of the U.S. National Library of Medicine (PubMed). Abstracts may be under the publisher's copyright: quote them, do not republish them in bulk. NLM does not endorse looot.

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