PubMed:15864435 / 27-31
Annnotations
pubmed-enju-pas
{"project":"pubmed-enju-pas","denotations":[{"id":"EnjuParser_T3","span":{"begin":0,"end":1},"obj":"SYM"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"x ep"}