PMC:1635039 / 4464-4471 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3330","span":{"begin":0,"end":7},"obj":"NN"}],"text":"Activin"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2627","span":{"begin":0,"end":7},"obj":"GO:0048180"}],"text":"Activin"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T2449","span":{"begin":0,"end":7},"obj":"GO:0048180"}],"text":"Activin"}