Contract or grant number of the supported work described in an article
Conversion Note: If an acronym for the sponsor is available, insert it before the number.
<!ELEMENT contract-num (#PCDATA %contract-elements;)* >
Any combination of:
<article> <front> <article-meta> <kwd-group>...</kwd-group> <contract-num>NSF DBI-0317510</contract-num> <contract-sponsor>ARDA AQUAINT</contract-sponsor> <counts>...</counts> </article-meta> </front> <body>...</body> <back> <ack> <p>... Part of the research at Stanford was supported by NIH GM61374. The Berkeley portion of this research was supported by NSF DBI-0317510, an ARDA AQUAINT contract, and a gift from Genentech Corp.</p> </ack> ... </back> </article>