PMC:549712 / 53208-53209
Annnotations
craft-ca-core-ex-dev
{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T15463","span":{"begin":0,"end":1},"obj":"CHEBI_EXT:adenine_nucleobase_or_nucleoside_or_nucleotide_molecular_entity_or_group"}],"text":"A"}