PMC:7152911 / 14270-14421 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T84675","span":{"begin":57,"end":60},"obj":"http://purl.obolibrary.org/obo/CLO_0008418"}],"text":" ceramic substrates, including Teflon, polyetherkeytone (PEK), and glass, to complete fabrication of the transducer element. While not yet applied to p"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T49","span":{"begin":31,"end":37},"obj":"Chemical"}],"attributes":[{"id":"A49","pred":"chebi_id","subj":"T49","obj":"http://purl.obolibrary.org/obo/CHEBI_53251"}],"text":" ceramic substrates, including Teflon, polyetherkeytone (PEK), and glass, to complete fabrication of the transducer element. While not yet applied to p"}