PMC:7144273 / 363-372
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T8","span":{"begin":4,"end":8},"obj":"CL:0002540"},{"id":"T92557","span":{"begin":4,"end":8},"obj":"CL:0002540"}],"text":"mal stem "}