PMC:7574920 / 10724-10815
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T102 | 24-26 | http://purl.obolibrary.org/obo/CLO_0001000 | denotes | 35 |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T68 | 0-91 | Sentence | denotes | For time points > 30 to 35 min, the negative control frequently became yellowish (Fig. 1A). |