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  • Preface; The Fetal Neuroendocrine Axis; Publisher Summary; I Introduction; II The Development of the Hypothalamus and Adenohypophysis; III The Secretion and Function of Fetal Adenohypophyseal Hormones (see Fig. 1); IV Autonomy of the Fetal Neuroendocrine Unit; Acknowledgments; In Vitro Fertilization; Publisher Summary; I The Natural Ovulatory Cycle and IVF; II The Stimulated or Controlled Ovulatory Cycle; III Maturation of the Oocyte; IV The Technique of in Vitro Fertilization ; V The Use of IVF in Male and Idiopathic InfertilityFactors Controlling Placental Endocrine Function in Domestic Animals; Publisher Summary; I Introduction; II Control of Placental Steroid Secretion by Fetal Cortisol in Domestic Animals; III Control of Secretion of Placental Lactogens; IV Effects of [beta]-Catecholaminergic Drugs on the Placenta; V Conclusions; The Fetal Thyroid; Publisher Summary; I Introduction; II The Choice of Preparation; III The Morphological and Secretory Development of the Gland; IV The Placental Barrier; V The Role of the Thyroid in Fetal Development ; VI Fetal Thyroid Hormone KineticsVII Perinatal Thyroid Hormone Concentrations; VIII Conclusion; Acknowledgment; Carbohydrate Metabolism; Publisher Summary; I Introduction; II Maternal Hormonal and Metabolic Adaptations; III Early Embryonic Development; IV Placental Transfer of Carbohydrates; V Fetal Hormones and Carbohydrate Utilization; VI Fetal Metabolic Pathways; VII Summary; Regulation of Partition of Protein During Pregnancy; Publisher Summary; I Introduction; II Placental Protein; III Fetal Protein; IV Free Amino Acid Pools; V Maternal Protein; Mineral Needs of the Fetus ; Publisher SummaryI Introduction; II Calcium, Phosphate, Magnesium; III Parathyroid Hormone (PTH); IV Vitamin D; V Calcitonin; VI Hormone Interrelations; VII Conclusion; Fetal Metabolism of Cortisol; Publisher Summary; I Introduction; II Circulating Levels of Cortisol in the Fetus; III Sources of Cortisol in the Fetal Circulation; IV Fate of Fetal Cortisol; V Significance of Cortisol in the Fetus; VI Summary; Sexual Differentiation: Normal and Abnormal; Publisher Summary; I Embryology of Sexual Differentiation; II Determinants of Phenotypic Differentiation ; III Genetic Control of Sexual DifferentiationIV Sexual Differentiation of the Brain; V Male Pseudohermaphroditism; VI XX Males and True Hermaphroditism; VII Female Pseudohermaphroditism; Metabolic Errors of Adrenal Steroidogenesis; Publisher Summary; I Introduction; II Steroidogenesis and Enzymatic Conversions of Adrenal Steroid Hormones; III Fetal Sexual Development; IV Enzyme Defects in Congenital Adrenal Hyperplasia; V The Zona Fasciculata and Zona Glomerulosa as Separate Glands; VI Treatment of Congenital Adrenal Hyperplasia; VII Genetics of Congenital Adrenal Hyperplasia ; VIII Prenatal Diagnosis of Congenital Adrenal Hyperplasia.