PMC:549712 / 4917-4922 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1854","span":{"begin":0,"end":5},"obj":"NN"}],"text":"serum"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1171","span":{"begin":0,"end":5},"obj":"UBERON:0001977"}],"text":"serum"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T930","span":{"begin":0,"end":5},"obj":"UBERON:0001977"}],"text":"serum"}