A single BRCA2 mutation in male and female breast cancer families from Iceland with varied cancer phenotypes
Steinunn Thorlacius Gudridur Olafsdottir Laufey Tryggvadottir Susan Neuhausen Jon G. Jonasson Sean V. Tavtigian Hrafn Tulinius Helga M. Ögmundsdottir & Jorunn E. Eyfjörd Nature Genetics13, 117 - 119 (1996).