PMC:548520 / 2846-2861 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T689","span":{"begin":0,"end":15},"obj":"_FRAGMENT"}],"text":"differentiation"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T528","span":{"begin":0,"end":15},"obj":"_FRAGMENT"}],"text":"differentiation"}

{"project":"craft-sa-dev","denotations":[{"id":"T1141","span":{"begin":0,"end":15},"obj":"NN"}],"text":"differentiation"}