PMC:441373 / 239-253 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T211","span":{"begin":1,"end":5},"obj":"NN"}],"text":" gene structur"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T108","span":{"begin":1,"end":5},"obj":"SO_EXT:0000704"}],"text":" gene structur"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T67","span":{"begin":1,"end":5},"obj":"SO:0000704"}],"text":" gene structur"}