Spermatogenesis - Fertilization - Contraception

Cell Surface Actions of Steroids: A Complementary Mechanism for Regulation of Spermatogenesis?.- The Structure-Activity Relationships of the Luteinizing Hormone-Receptor.- Development of Antagonists and Agonists of Follicle Stimulating Hormone.- The Dialogue Between Late Spermatids and Sertoli Cells in Vertebrates: A Century of Research.- Structure and Function of the Human Androgen Receptor.- Androgens and the Brain: Role of Testosterone Metabolism.- The Ovarian and Testicular IGF-I System: A Comparative Analysis.- Inhibin, Activin and Growth Factors: Paracrine Regulators of Testicular Function.- Expression of Proto-Oncogenes and Protein Kinases in the Testis.- Y-Chromosome Function in Spermatogenesis.- Spatial and Quantitative Aspects of Spermatogenetic Tissue in Primates.- Epididymal Proteins and Sperm Maturation.- Physiology and Pathophysiology of Electrolyte Transport in the Epididymis.- Regulation of Mammalian Fertilization by Gamete Adhesion Molecules.- Sperm Interaction with the Zona Pellucida: Role of a Tyrosine Kinase Receptor for ZP3 in Fertilization.- Characterization of Inhibitory and Stimulatory Effects of Zona Pellucida Glycoproteins on the Proacrosin/Acrosin System.- Carbohydrate-Binding Proteins Involved in Gamete Interaction in the Pig.- The Epididymis as a Site of Contraceptive Attack.- Risks and Benefits of Immunological Contraception.- Hormonal Male Contraception: A Real Chance?.