PMC:7600245 / 19869-19910
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T147 | 0-41 | Sentence | denotes | It was first approved in 2001 by the U.S. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T147 | 0-41 | Sentence | denotes | It was first approved in 2001 by the U.S. |