| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Wed Sep 21, 2011 | 54D | Kidney secretion (2) | Peter A. Collins | Shortz |
| Sun Sep 11, 2011 | 47D | Enzyme regulating blood fluid and pressure | Kay Anderson | Shortz |
| Fri Jan 12, 2007 | 34D | Kidney secretion (2) | Sherry O. Blackard | Shortz |
| Sun Jan 24, 1999 | 44D | Kidney enzyme | Robert Malinow | Shortz |
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Tue Aug 23, 1988 | 9D | Enzyme formed in kidneys | Albert J. Klaus | Maleska |
| Sat Aug 14, 1976 | 11D | Kidney enzyme | Harriet Gilson Rosenberg | Weng |