PMC:7594251 / 8522-8683 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T68728","span":{"begin":70,"end":75},"obj":"http://purl.obolibrary.org/obo/UBERON_0007688"},{"id":"T45061","span":{"begin":115,"end":121},"obj":"http://purl.obolibrary.org/obo/UBERON_0007688"}],"text":"ughly thought of as different orientations with respect to the static field. Subsequently, induced electromagnetic fields at radiofrequencies (called RF pulses) "}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T49","span":{"begin":150,"end":152},"obj":"Chemical"}],"attributes":[{"id":"A49","pred":"chebi_id","subj":"T49","obj":"http://purl.obolibrary.org/obo/CHEBI_73818"}],"text":"ughly thought of as different orientations with respect to the static field. Subsequently, induced electromagnetic fields at radiofrequencies (called RF pulses) "}