PMC:7784828 / 414-676
Annnotations
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. |