PMC:138691 / 10749-10754 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3300","span":{"begin":0,"end":5},"obj":"CHEBI_SO_EXT:single_stranded_DNA"}],"text":"ssDNA"}

{"project":"craft-sa-dev","denotations":[{"id":"T2774","span":{"begin":0,"end":5},"obj":"NN"}],"text":"ssDNA"}