PMC:539061 / 63750-63752 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T13990","span":{"begin":0,"end":2},"obj":"GO_EXT:reverse_transcription_or_reverse_transcriptase"}],"text":"RT"}

{"project":"craft-sa-dev","denotations":[{"id":"T14008","span":{"begin":0,"end":2},"obj":"NN"}],"text":"RT"}