CORD-19:04c300fc145b27f210fe05c52a93de14920c17bc / 71279-71501 3 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T219 | 0-222 | Epistemic_statement | denotes | It has been calculated (Crawford et al., 1982 ) that a primary sequence of four amino acids (a not unusual size for an antibody binding site) might occur some 15 times in the average cell's complement of protein sequences. |