PMC:1626108 / 38891-38893 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T14605","span":{"begin":0,"end":2},"obj":"NN"}],"text":"K+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T14489","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T14448","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}