<?xml version="1.0" encoding="UTF-8"?>
<urlset
      xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
            http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
<!-- created with Free Online Sitemap Generator www.xml-sitemaps.com -->

<url>
  <loc>http://www.mersana.com/</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/index.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/help/sitemap.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/careers/jobs.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/about-mersana/about-mersana-overview.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/fleximer-platform/fleximer-platform-overview.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/pipeline/pipeline-overview.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/partnering/partnering-overview.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/press-releases.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/contact/contact-information.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_11-17-09_mersana-provides-clinical-update-from-ongoing-phase-1-study-of-xmt-1001.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_11-12-09_mersana-publishes-review-article-detailing-advantages-of-its-lead-cancer-compound-in-journal-of-advanced-drug-delivery-reviews.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/about-mersana/management.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/about-mersana/scientific-advisors.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/about-mersana/board-of-directors.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/about-mersana/investors.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/fleximer-platform/publications.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/pipeline/xmt-1001.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/pipeline/xmt-1107.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/pipeline/other-programs.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/upcoming-meetings.php</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_06-01-09_mersana-reports-prelim-phase-1-results-in-xmt-1001-pats-advanced-solid-tumors.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_04-19-09_mersana-xmt-1107-shows-superior-activity-presented-at-aacr.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_04-14-08_mersana-presents-preclin-data-fumagillin-flex-conj-at-aacr.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_02-12-08_mersana-appoints-lowinger-as-cso.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_01-03-08_mersana-appoints-clarke-as-chair-of-board-of-directors.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_10-24-07_mersana-reports-phase-1-results-xmt-1001-aacr-nci-eortc-conf.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_07-12-07_mersana-appoints-bacopoulos-to-board-of-directors.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_05-30-07_mersana-initiates-phase-1-trial-of-xmt-1001.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_05-11-07_mersana-announces-fram-as-cmo.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_04-13-07_mersana-to-present-preclin-data-on-xmt-1001-aacr.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/news-events/news_11-08-05_mersana-21million-financing.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/fleximer-platform/AACR_Poster_2009_11-02-09.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/fleximer-platform/XMT-1001_a_novel_polymeric_prodrug_of_camptothecin_071107.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/fleximer-platform/Pharmacokinetics_of_a_novel_camptothecin_conjugate_070907.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/fleximer-platform/2009_AACR_Poster_%20LCA_4-10-09_42x90.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/fleximer-platform/2009_AACR_Poster_PK.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
<url>
  <loc>http://www.mersana.com/fleximer-platform/Mersana_AACR_2008_LCAkullian.pdf</loc>
  <changefreq>weekly</changefreq>
</url>
</urlset>