PMC:7435837 / 28523-28662 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T216 | 0-139 | Sentence | denotes | The coating of the filter fabric of these masks with PEI achieved more than 99.999% antiviral activity against the T4D bacteriophage virus. |