Montali E, Guazzelli R, Piazzini M, Conti C, Papi L, Lisi E, Noci I, Nutini L, Torricelli F
J Genet Hum. 1987 May;35(2-3):195-9.
We describe clinical features and laboratory findings in two azoospermic males with a large Yq deletion involving both the fluorescent and part of the non-fluorescent segment. This report give strong support to the localization of fertility factors in the euchromatic Yq portion.