PMC:1140370 / 19688-19690 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T6066","span":{"begin":0,"end":2},"obj":"NN"}],"text":"dA"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T5894","span":{"begin":0,"end":2},"obj":"CHEBI_EXT:deoxyadenosine_nucleoside_or_nucleotide_residue"}],"text":"dA"}