PMC:194730 / 709-716 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T343","span":{"begin":2,"end":6},"obj":"NN"},{"id":"T345","span":{"begin":6,"end":7},"obj":"HYPH"}],"text":"e Ca2+-"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T98","span":{"begin":2,"end":6},"obj":"CHEBI:29108"}],"text":"e Ca2+-"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T164","span":{"begin":2,"end":6},"obj":"CHEBI:29108"}],"text":"e Ca2+-"}