PMC:7299399 / 3776-3941 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T75987","span":{"begin":14,"end":21},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"However, many viruses evolve subject to selective pressures, often becoming drug resistant, which necessitates additional resources for the development of new drugs."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T13","span":{"begin":76,"end":80},"obj":"Chemical"},{"id":"T14","span":{"begin":159,"end":164},"obj":"Chemical"}],"attributes":[{"id":"A13","pred":"chebi_id","subj":"T13","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"},{"id":"A14","pred":"chebi_id","subj":"T14","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":"However, many viruses evolve subject to selective pressures, often becoming drug resistant, which necessitates additional resources for the development of new drugs."}

{"project":"LitCovid-PD-HP","denotations":[{"id":"T3","span":{"begin":76,"end":90},"obj":"Phenotype"}],"attributes":[{"id":"A3","pred":"hp_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/HP_0020174"}],"text":"However, many viruses evolve subject to selective pressures, often becoming drug resistant, which necessitates additional resources for the development of new drugs."}

{"project":"LitCovid-PD-GO-BP","denotations":[{"id":"T6","span":{"begin":76,"end":90},"obj":"http://purl.obolibrary.org/obo/GO_0042493"}],"text":"However, many viruses evolve subject to selective pressures, often becoming drug resistant, which necessitates additional resources for the development of new drugs."}

{"project":"LitCovid-sentences","denotations":[{"id":"T19","span":{"begin":0,"end":165},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, many viruses evolve subject to selective pressures, often becoming drug resistant, which necessitates additional resources for the development of new drugs."}