PMC:1315279 / 21992-22000 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4775","span":{"begin":0,"end":8},"obj":"NN"}],"text":"estrogen"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T4028","span":{"begin":0,"end":8},"obj":"CHEBI:50114"}],"text":"estrogen"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4161","span":{"begin":0,"end":8},"obj":"CHEBI_EXT:50114"}],"text":"estrogen"}