PubMed:32159237 / 728-733
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T121","span":{"begin":0,"end":5},"obj":"NN"}],"text":"Spike"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok129","span":{"begin":0,"end":5},"obj":"NNP"}],"text":"Spike"}