Inaugural Remarks.- Inaugural Remarks.- Whence the Anti Hormones.- Immunological Approaches to Contraception: The Need, Basic Premise, and Overview.- Lack of Toxicological Effects Following Seven Years of Active Immunization of Rhesus Monkeys with the ?-Subunit of Ovine Luteinizing Hormone.- Reaction of a Chimpanzee to Immunization with oLH?.- Improved Immunogenic Formulations for Antigonadotropin Response.- A Fertility Regulating Vaccine Based on the Carboxyl-Terminal Peptide of the Beta Subunit of Human Chorionic Gonadotrophin.- Enhancement of Antibody Response to an Antigonadotropin Vaccine by Use of Adjuvants.- Rational Vaccine Design: Opportunities Offered by Molecular Genetics.- Cloning and Expression of Biologically Active Human Fertility Hormones.- Cloning and Expression of Lutropin Genes.- Development of oFSH as a Vaccine for the Male - A Status Report on the Recent Researches Carried Out Using the Bonnet Monkey (M. Radiata).- Immunization Against FSH as a Method of Male Contraception.- Effects of Active Immunization with Follicle Stimulating Hormone (FSH) on Spermatogenesis in the Adult Crab Eating Monkey - Evaluation for Male Contraception.- LHRH Immunoneutralization: Basic Studies and Prospects for Practical Application.- Immunization Against LHRH Without the Use of Freund's Complete Adjuvant.- Sperm Antigens, Immunologic Infertility and Contraception.- Transformation of the Nucleus During Mammalian Spermatogenesis and. Fertilization: Implications for Contraceptive Development.- Sperm Antigens Related to Infertility.- Toward the Development of an Anti-Sperm Contraceptive Vaccine.- Contraceptive Effect of Two Anti-Sperm Monoclonal Antibodies, Administered Singly and in Combination, in the Mouse.- Monoclonal Antibodies Against Human Sperm.- The Potential Effectiveness and Safety of Second Generation Vaccines.- Factors Affecting the Generation and Contraceptive Effectiveness of Immune Responses to Sperm.- Immunosuppression of Fertility by LDH-C4.- Characterization of an Antisperm Monoclonal Antibody Inducing Human Sperm Agglutination.- Molecular Genetics of the Mouse Zona Pellucida: Implications for Fertilization and Early Development.- Species Variation in the Zona Pellucida.- Immunohistological Studies During Immunization of Primates with Porcine Zona Pellucida: Preliminary Observations.- Antigenic Profile and Impact of Immunization with Zona Pellucida Antigens in Primates.- Effect of Immunization of Primates Against Porcine Zonae on Fertility and Hormone Profiles.- Prospects for Control of Fertility in the Female Dog by Active Immunization with Porcine Zona Pellucida Proteins.- Anti-GnRH Monoclonals: Pituitary and Extrapituitary Actions in Control of Fertility.- Purification of Human Gamete Antigenes Relevant to Antibody Production: Application of Monoclonal Antibodies.- Characteristics of Anti-Zona Monoclonal Antibodies.- Aggressive and Protective Immunological Reactions of the Pregnant Mother to the Conceptus.- Effects of Antibodies to Steroid Hormones on Reproductive Events of Sheep and Cattle.- The Relationship of Egg Production in the Chicken to Its Major Histocompatibility Complex.- Bovine Embryo: Development, Cloning, Sexing and Transfer of Genes.- Pregnancy Outcome in Human Couples with Idiopathic Recurrent Abortions: The Role(s) of Female Serum, Mixed Lymphocyte Culture Blocking Factors, Potentiating Factors, and Local Uterine Immunity Before and After Paternal Leukocyte Immunization.- Immunostimulation and the Promotion of Fertility.- Histocompatibility and Reproduction.- Valediction Immunocontraception - From Romance to Reality.