PMC:7594251 / 2330-2503 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"19","span":{"begin":150,"end":154},"obj":"Gene"}],"attributes":[{"id":"A19","pred":"tao:has_database_id","subj":"19","obj":"Gene:104137"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"l development cost is usually spread out over the course of 14 years [1,2,3], making investment even more difficult (i.e., cost recovery delay). This high investment barrier"}