PubMed:21565289 / 110-117
Annnotations
pubmed-enju-pas
{"project":"pubmed-enju-pas","denotations":[{"id":"EnjuParser_T16","span":{"begin":3,"end":5},"obj":"VBZ"},{"id":"EnjuParser_T17","span":{"begin":6,"end":7},"obj":"DT"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"er is a"}