PMC:7074424 / 908-1241 8 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T11 | 87-226 | Sentence | denotes | However, the occurrence of frequent recombination events is a major deterrent factor toward the development of CoV-specific vaccines/drugs. |
| T12 | 228-240 | Sentence | denotes | Introduction |