CORD-19:12f1cc78e99a0b82f3225d10abe9a5649f1b33fc / 18701-18874 3 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| TextSentencer_T99 | 0-173 | Sentence | denotes | The concomitant presence of IgA antibody to more than one HCoV strain was observed for some nasal wash specimens but was universal in the case of serum IgG antibody to HCoV. |