PubMed:8755918 / 735-742 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T17","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"product"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T5","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"product"}