PMC:549712 / 51102-51104 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T14875","span":{"begin":0,"end":2},"obj":"NN"}],"text":"RT"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T14457","span":{"begin":0,"end":2},"obj":"GO_EXT:reverse_transcription_or_reverse_transcriptase"}],"text":"RT"}