PMC:7335631 / 1013-1065 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T12","span":{"begin":29,"end":36},"obj":"Body_part"}],"attributes":[{"id":"A12","pred":"fma_id","subj":"T12","obj":"http://purl.org/sig/ont/fma/fma67257"}],"text":"f mutation over the envelope protein is performed. ."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T6","span":{"begin":29,"end":36},"obj":"Chemical"}],"attributes":[{"id":"A6","pred":"chebi_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/CHEBI_36080"}],"text":"f mutation over the envelope protein is performed. ."}

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T18","span":{"begin":20,"end":28},"obj":"GO:0031975"},{"id":"T605","span":{"begin":20,"end":28},"obj":"GO:0031975"}],"text":"f mutation over the envelope protein is performed. ."}