PMC:7299399 / 973-1100 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T3","span":{"begin":70,"end":83},"obj":"Chemical"},{"id":"T4","span":{"begin":85,"end":88},"obj":"Chemical"}],"attributes":[{"id":"A3","pred":"chebi_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CHEBI_50803"},{"id":"A4","pred":"chebi_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/CHEBI_50803"}],"text":"sion key steps where nanotechnology could counter the disease. First, nanoparticles (NPs) can offer alternative methods to clas"}