PMC:7544943 / 4712-4878 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T25","span":{"begin":101,"end":109},"obj":"http://purl.obolibrary.org/obo/CLO_0001658"}],"text":"dition to different drug compounds, researchers also searched for natural molecules having antiviral activity. Natural constituents from foods, spices, herbs are also"}