Department of Animal Sciences;
The Ohio State University;
Columbus;
USA;
Department of Human Genetics;
McGill University;
Montreal;
Canada;
The Lady Davis Institute;
Jewish General Hospital;
Montreal;
Canada;
Department of Pathology;
The Ohio State Univer-sity;
Columbus;
USA;
Breast; Cancer; CHEK2; Yeast; R406H; French-Canadian; Women; Indian; Women;