PMC:7067204 / 1643-2061 10 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T18 | 56-68 | Sentence | denotes | Introduction |
| T19 | 69-233 | Sentence | denotes | Coronaviruses (CoVs) are enveloped, positive-sense, single-stranded RNA viruses that belong to the subfamily Coronavirinae, family Coronavirdiae, order Nidovirales. |
| T20 | 234-379 | Sentence | denotes | There are four genera of CoVs, namely, Alphacoronavirus (αCoV), Betacoronavirus (βCoV), Deltacoronavirus (δCoV), and Gammacoronavirus (γCoV) [1]. |