It is now possible to download free, detailed topographical maps for virtually every region on Earth on your smartphone, making GPS devices unnecessary.

This cohort is the result of a strong founder effect and is useful to further refine the HFE2 candidate region and we confirm the juvenile hemochromatosis locus maps on chromosome 1q.

We mapped the locus for CPF to chromosome 8q11.1–q13.3 by linkage analysis of a family composed of 7 affected and 11 nonaffected members.