Canada Gairdner International Award 1993: Winners

Recipients

1. Alvan R. Feinstein

   Biology

   For his leading role in the establishment of the discipline of clinical epidemiology.

2. Mario R. Capecchi, Oliver Smithies

   Biology

   For pioneering work in the use of homologous recombination to generate targeted mutations in the mouse.

3. Michel M. Ter-Pogossian

   Biology

   For contributions to the development and application of positron emission tomography.

4. Stanley B. Prusiner

   Biology

   For elucidating the role of a novel infectious particle in certain diseases of the nervous system.