PubMed:18258746 / 569-576
Annnotations
c_corpus
{"project":"c_corpus","denotations":[{"id":"T89","span":{"begin":0,"end":7},"obj":"D012172"},{"id":"T90","span":{"begin":0,"end":7},"obj":"CHEBI:17898"},{"id":"T91","span":{"begin":0,"end":7},"obj":"D012172"},{"id":"T92","span":{"begin":0,"end":7},"obj":"CHEBI:15035"},{"id":"T93","span":{"begin":0,"end":7},"obj":"CHEBI:45487"}],"text":"retinal"}