PubMed:31967321 / 720-727
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T114","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"species"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok120","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"species"}