PMC:1189073 / 39710-39712 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T20402","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T20349","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}

{"project":"craft-sa-dev","denotations":[{"id":"T20577","span":{"begin":0,"end":2},"obj":"NN"}],"text":"K+"}