PubMed:22834551 / 520-541 JSONTXT

{"project":"bionlp-st-bb3-2016-training","denotations":[{"id":"T16","span":{"begin":0,"end":21},"obj":"Habitat"},{"id":"T17","span":{"begin":6,"end":14},"obj":"Habitat"}],"text":"fresh A. annua leaves"}