PMC:1140370 / 591-599 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T258","span":{"begin":0,"end":7},"obj":"NN"}],"text":"thymine "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T109","span":{"begin":0,"end":7},"obj":"CHEBI_EXT:thymine_nucleobase_or_nucleoside_or_nucleotide_molecular_entity_or_group"}],"text":"thymine "}