PubMed:32174267 / 3-10
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T1","span":{"begin":1,"end":3},"obj":"IN"}],"text":" of mol"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":1,"end":3},"obj":"IN"}],"text":" of mol"}