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These features are all analogous to the venomous morphology of lizards.\n                    <jats:italic>Sinornithosaurus<\/jats:italic>\n                    and related dromaeosaurs probably fed on the abundant birds of the Jehol forests during the Early Cretaceous in northeastern China.\n                  <\/jats:p>","DOI":"10.1073\/pnas.0912360107","type":"journal-article","created":{"date-parts":[[2009,12,22]],"date-time":"2009-12-22T21:09:29Z","timestamp":1261516169000},"page":"766-768","update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":29,"title":["The birdlike raptor\n                    <i>Sinornithosaurus<\/i>\n                    was venomous"],"prefix":"10.1073","volume":"107","author":[{"given":"Enpu","family":"Gong","sequence":"first","affiliation":[{"name":"Department of Geology, Northeastern University, Liaoning 110004, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Larry D.","family":"Martin","sequence":"additional","affiliation":[{"name":"Division of Vertebrate Paleontology, Biodiversity Institute, Natural History Museum, University of Kansas, Lawrence, KS 66045-7561; and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David A.","family":"Burnham","sequence":"additional","affiliation":[{"name":"Division of Vertebrate Paleontology, Biodiversity Institute, Natural History Museum, University of Kansas, Lawrence, KS 66045-7561; and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amanda R.","family":"Falk","sequence":"additional","affiliation":[{"name":"Department of Geology, University of Kansas, Lawrence, KS 66045-7613"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[2009,12,22]]},"reference":[{"key":"e_1_3_3_1_2","doi-asserted-by":"publisher","DOI":"10.1038\/351141a0"},{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1080\/02724634.1996.10011340"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0402517101"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature03646"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1671\/0272-4634(2005)025[0646:PEOAVA]2.0.CO;2"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature04328"},{"key":"e_1_3_3_7_2","first-page":"45","article-title":"Origin of avian flight - a new perspective","volume":"7","author":"Martin LD","year":"2008","unstructured":"LD Martin, Origin of avian flight - a new perspective. 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