PMC:1315279 / 21666-21677 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4694","span":{"begin":0,"end":4},"obj":"NN"},{"id":"T4697","span":{"begin":4,"end":6},"obj":","},{"id":"T4698","span":{"begin":6,"end":11},"obj":"NN"}],"text":"mass, serum"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T4016","span":{"begin":6,"end":11},"obj":"UBERON:0001977"}],"text":"mass, serum"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4135","span":{"begin":6,"end":11},"obj":"UBERON:0001977"}],"text":"mass, serum"}