PMC:3342329 / 13800-13801
Annnotations
bionlp-st-ge-2016-spacy-parsed
{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T19310","span":{"begin":0,"end":1},"obj":"NN"},{"id":"T6888","span":{"begin":0,"end":1},"obj":"CD"}],"text":"−"}