In order to facilitate text and data mining for articles in the Open Access Subset, we are
now providing plain text files for those articles on our FTP site. These files contain the
full text of the article, extracted either from the XML source files, or (for those articles
that don’t have XML) the PDF files. Users are directly and solely responsible for compliance
with copyright restrictions and are expected to adhere to the terms and conditions defined
by the copyright holder (see the PMC Copyright Notice).
These text files are bundled in gzipped archives. Note that these files are quite large
(each greater than one gigabyte). They are available for download as:
These files are updated every week, on Saturday.