PubMed:22467304 / 0-120 JSONTXT

{"project":"GoldHamster","denotations":[{"id":"T1","span":{"begin":105,"end":119},"obj":"UBERON:0002349"},{"id":"T2","span":{"begin":105,"end":119},"obj":"UBERON:0001133"}],"text":"Effects of increased preload on the force-frequency response and contractile kinetics in early stages of cardiac muscle "}