PMC:1087847 / 21868-21876 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T14974","span":{"begin":0,"end":8},"obj":"GO:0016020"}],"text":"membrane"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T14932","span":{"begin":0,"end":8},"obj":"GO:0016020"}],"text":"membrane"}