| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sun May 11, 2014 | 23A | Agents in blood clotting | Peter A. Collins | Shortz |
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sun Sep 6, 1992 | 10D | Tiny bodies that aid coagulation | Albert J. Klaus | Maleska |
| Fri Mar 9, 1979 | 31D | Coagulant bodies in the blood | Vincent L. Osborne | Maleska |
| Sat Dec 16, 1972 | 11D | Components of blood | Unknown | Weng |
| Mon Jun 22, 1964 | 60A | Important parts of blood. | Unknown | Farrar |