Indices of methylation in sperm DNA from fertile men differ between distinct geographical regions

C Consales, G Leter, Jens Peter Bonde, G Toft, P Eleuteri, T Moccia, A Budillon, B A G Jönsson, A Giwercman, H S Pedersen, J K Ludwicki, V Zviezdai, D Heederik, M Spanò