PMC:1142324 / 21260-21268 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T5973","span":{"begin":0,"end":8},"obj":"GO:0016020"}],"text":"membrane"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T5941","span":{"begin":0,"end":8},"obj":"GO:0016020"}],"text":"membrane"}