The Case of the Floppy-Eared Rabbits: An Instance of Serendipity Gained and Serendipity Lost

Two distinguished medical scientists independently observed the same phenomenon in the course of their research: reversible collapse of rabbits' ears after injection of the enzyme papain. One went on to make a discovery based on this serendipitous or chance occurrence; the other did not. Intensive tandem interviews were conducted with each of these scientist in order to discover similarities and differences in their experiences with the floppy-eared rabbits. These interview materials are analyzed for the light they shed on the process of scientific discovery in general and on the serendipity pattern in particular.