PMC:1181811 / 974-996 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T311","span":{"begin":6,"end":19},"obj":"NNS"},{"id":"T316","span":{"begin":20,"end":21},"obj":"-LRB-"}],"relations":[{"id":"R172","pred":"punct","subj":"T316","obj":"T311"}],"text":"otide polymorphisms (S"}