PubMed:19101703 / 158-164 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T2","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"muscle"}

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T3","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"muscle"}