Contents : - Molecular Mechanisms of Sexual Development (p7) - Disorders of Sexual Development and Abnormal Early Development in Domestic Food-Producing Mammals: The Role of Chromosome Abnormalities, Environment and Stress Factors (p18) - Telling the Story of XX Sex Reversal in the Goat: Highlighting the Sex-Crossroad in Domestic Mammals (p33) - Gonadal and Sex Differentiation Abnormalities of Dogs and Cats (p46) - Disorders of Sexual Development in the Domestic Horse, Equus caballus (p61) - The Pseudoautosomal Region and Sex Chromosome Aneuploidies in Domestic Species (p72) - Disorders of Sexual Development in Wild and Captive Exotic Animals (p84) - Disorders of Sexual Development in Poultry (p96) - Molecular and Cytogenetic Studies in a Case of XX SRY-Negative Sex Reversal in an Arabian Horse (p104) - GTG Mutation in the Start Codon of the Androgen Receptor Gene in a Family of Horses with 64,XY Disorder of Sex Development (p108) - Cytogenetic and Molecular Characterization of Y Isochromosome in a 63XO/64Xi(pYq) Mosaic Karyotype of an Intersex Horse (p117) - Hypospadias in a Male (p78,XY; SRY-Positive) Dog and Sex Reversal Female (p78,XX; SRY-Negative) Dogs: Clinical, Histological and Genetic Studies (p128) - XX SRY-Negative True Hermaphrodism in Two Dogs: Clinical, Morphological, Genetic and Cytogenetic Studies (p135) - Y-Autosome Translocation Interferes with Meiotic Sex Inactivation and Expression of Autosomal Genes: A Case Study in the Pig (p143) - Low Levels of X-Inactive Specific Transcript in Somatic Cell Nuclear Transfer Embryos Derived from Female Bovine Freemartin Donor Cells (p151)