PMC:7594251 / 863-1122 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T15125","span":{"begin":100,"end":101},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T34822","span":{"begin":221,"end":222},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" and immediate need to improve drug design and development techniques. Modern day drug discovery is a time-consuming, expensive process. Each new drug takes in excess of 10 years to develop and costs on average more than a billion US dollars. This demonstrate"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T4","span":{"begin":31,"end":35},"obj":"Chemical"},{"id":"T5","span":{"begin":82,"end":86},"obj":"Chemical"},{"id":"T6","span":{"begin":146,"end":150},"obj":"Chemical"}],"attributes":[{"id":"A4","pred":"chebi_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"},{"id":"A5","pred":"chebi_id","subj":"T5","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"},{"id":"A6","pred":"chebi_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":" and immediate need to improve drug design and development techniques. Modern day drug discovery is a time-consuming, expensive process. Each new drug takes in excess of 10 years to develop and costs on average more than a billion US dollars. This demonstrate"}

{"project":"LitCovid-sentences","denotations":[{"id":"T8","span":{"begin":71,"end":136},"obj":"Sentence"},{"id":"T9","span":{"begin":137,"end":242},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" and immediate need to improve drug design and development techniques. Modern day drug discovery is a time-consuming, expensive process. Each new drug takes in excess of 10 years to develop and costs on average more than a billion US dollars. This demonstrate"}