PMC:7079563 / 22872-22988 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T167","span":{"begin":8,"end":9},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"In such a sudden epidemic, scientists were not able to carry out new drug development by the traditional principles."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T40","span":{"begin":69,"end":73},"obj":"Chemical"}],"attributes":[{"id":"A40","pred":"chebi_id","subj":"T40","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":"In such a sudden epidemic, scientists were not able to carry out new drug development by the traditional principles."}

{"project":"LitCovid-sentences","denotations":[{"id":"T174","span":{"begin":0,"end":116},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In such a sudden epidemic, scientists were not able to carry out new drug development by the traditional principles."}