PMC:6988269 / 18398-18557 6 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T179 | 0-80 | Sentence | denotes | f 3 × 109 RNA copies/mL, determined by specific real-time RT-PCR of one isolate. |
| T180 | 81-158 | Sentence | denotes | The other isolate was not quantified spiked in human negative-testing sputum. |