CORD-19:68a7101a90454172c91785d8c352f776a82df5d4 / 921873-921974 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T67796 | 0-101 | Sentence | denotes | None of the sera examined showed antibodies to other defined cell surface or paraneoplastic antigens. |