PMC:523229 / 6039-6060 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1771","span":{"begin":4,"end":14},"obj":"NN"}],"text":"r1a expression become"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T983","span":{"begin":4,"end":14},"obj":"GO:0010467"}],"text":"r1a expression become"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T798","span":{"begin":4,"end":14},"obj":"GO:0010467"}],"text":"r1a expression become"}