PubMed:20226780 / 107-111 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T5","span":{"begin":0,"end":4},"obj":"GeneOrGeneProduct"}],"text":"axis"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T4","span":{"begin":0,"end":4},"obj":"GeneOrGeneProduct"}],"text":"axis"}