Positional cloning of the PIS mutation in goats and its impact on understanding mammalian sex-differentiation Eric Pailhoux, Bernard Vigier, Laurent Schibler, Edmond P. Cribiu, Corinne Cotinot and Daniel Vaiman Genet. Sel. Evol., 37 Suppl. 1 (2005) S55-S64 DOI: 10.1051/gse:2004025