PMC:7111504 / 7508-7522
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T88","span":{"begin":0,"end":14},"obj":"BV_15"},{"id":"T57245","span":{"begin":0,"end":14},"obj":"BV_15"}],"text":"immunogenicity"}