PMC:6988269 / 19641-19767
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T205 | 19-23 | http://purl.obolibrary.org/obo/UBERON_0000473 | denotes | test |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T188 | 0-126 | Sentence | denotes | In four individual test reactions, weak initial reactivity was seen but they were negative upon retesting with the same assay. |