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PMC:7784828 / 414-676 JSONTXT

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LitCovid-sentences

Id Subject Object Predicate Lexical cue
T11 1-105 Sentence denotes To address these challenges, efficient strategies, novel technologies, and policies are urgently needed.
T12 106-235 Sentence denotes The main obstacles in drug discovery and development are the mounting cost, risk, and time frame needed to develop new medicines.