2 Shortz Era entries found. Click any date for context.
See the dictionary definition for rh factor.
|Saturday, June 12, 2010||13D||Typing concern||Joe DiPietro|
|Wednesday, December 30, 1998||39D||Concern for a blood typer||Manny Nosowsky|
2 results for RHFACTOR from Variety puzzles.
|April 22, 2012||acrostic||M||Concern for certain banks (2 wds.)||Emily Cox & Henry Rathvon|
|June 30, 2002||acrostic||K||Substance that may induce an antigenic response (2 wds.)||Emily Cox & Henry Rathvon|
2 results for RHFACTOR from older pre-Shortz puzzles.
|Saturday, April 5, 1975||21A||Inherited blood substance||David Crosatto||Weng|
|Sunday, September 11, 1955||59A||Important blood substance.||Herbert Ettenson||Farrar|