PMC:549712 / 58394-58396 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T16977","span":{"begin":0,"end":2},"obj":"NN"}],"text":"PS"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T16798","span":{"begin":0,"end":2},"obj":"CHEBI:18303"}],"text":"PS"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T16748","span":{"begin":0,"end":2},"obj":"CHEBI:18303"}],"text":"PS"}