Phenotypic variation within European carriers of the Y-chromosomal gr/gr deletion is independent of Y-chromosomal background (9 September, 2008)
C Krausz, C Giachini, Y Xue, M K O’Bryan, J Gromoll, E Rajpert-de Meyts, R Oliva, I Aknin-Seifer, E Erdei, N Jorgensen, M Simoni, J L Ballescà, R Levy, G Balercia, P Piomboni, E Nieschlag, G Forti, R McLachlan, C Tyler-Smith