PubMed:18412970 / 858-865
Annnotations
c_corpus
{"project":"c_corpus","denotations":[{"id":"T1772","span":{"begin":0,"end":7},"obj":"1895"},{"id":"T1773","span":{"begin":0,"end":7},"obj":"CHEBI:29320"},{"id":"T1774","span":{"begin":0,"end":7},"obj":"CHEBI:22984"}],"text":"calcium"}