PMC:7271924 / 20992-20999
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T404","span":{"begin":0,"end":7},"obj":"UBERON:0000912"},{"id":"T93339","span":{"begin":0,"end":7},"obj":"UBERON:0000912"}],"text":"mucosal"}