PMC:7205724 / 9534-9554
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T1624","span":{"begin":0,"end":7},"obj":"JJ"},{"id":"T1625","span":{"begin":8,"end":20},"obj":"NN"}],"relations":[{"id":"R1617","pred":"arg1Of","subj":"T1625","obj":"T1624"}],"text":"Passive immunization"}