PMC:7019868 / 1457-1503 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T6","span":{"begin":18,"end":22},"obj":"Body_part"}],"attributes":[{"id":"A6","pred":"fma_id","subj":"T6","obj":"http://purl.org/sig/ont/fma/fma74402"}],"text":"utations in the S gene. However, mutation in S"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T15","span":{"begin":18,"end":22},"obj":"http://purl.obolibrary.org/obo/OGG_0000000002"}],"text":"utations in the S gene. However, mutation in S"}