PubMed:32077659 / 1994-2004
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T319","span":{"begin":0,"end":10},"obj":"JJ"}],"text":"epithelial"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok341","span":{"begin":0,"end":10},"obj":"NN"}],"text":"epithelial"}