PMC:1129089 / 57-61 JSONTXT

{"project":"Biotea","denotations":[{"id":"T12","span":{"begin":0,"end":4},"obj":"http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C68265"},{"id":"T21","span":{"begin":0,"end":3},"obj":"http://purl.obolibrary.org/obo/PR_000010771"}],"namespaces":[{"prefix":"omim","uri":"http://purl.bioontology.org/ontology/OMIM/"},{"prefix":"pr","uri":"http://purl.obolibrary.org/obo/PR_"}],"text":"Mg2+"}