Neurosecretion in Invertebrates.- Current Problems in Invertebrate Neurosecretion.- Neue Möglichkeiten zur fluorescenzmikroskopischen Darstellung neurosekretorischer Zellen.- The Mechanism of Hormone Release from Neurosecretory Axon Endings in the Calliphora erythrocephala.- Investigations on Neurosecretion in the Central and Peripheral Nervous System of the Pulmonate Snail Lymnaea stagnalis (L.).- Innervation of the Cephalopod Optic Gland.- Adrenergic Neurons.- Adrenergic Neurons (With Special Reference to Fluorescence Microscopical Studies in Mammals).- Electron Microscopic Studies on Peripheral and Central Monoamine Neurons.- The Adrenergic Supply within the Avian Hypothalamus.- Adrenergic Neurons in the Lower Spinal Cord of the Pike (Esox lucius) and their Relation to the Neurosecretory System of the Neurophysis spinalis caudalis.- Biogenic Amines in the Tuber Cinereum of Xenopus laevis Tadpoles. Electron and Fluorescence Microscopical Observations.- The Effects of Antiandrogens on the Hypothalamus.- Ultrastructure of the Median Eminence of the Toad, Bufo bufo, Following Transections of the Hypothalamus at Different Levels.- Investigations on the Hypothalamus-Neurohypophysial Neurosecretory System of the Grass Frog (Rana pipiens) after Transection of the Proximal Neurohypophysis. III. Ultrastructure and Hormone Content of the Distal Stump.- Mechanisms of Release of Neurohypophyseal Materials.- Mechanism of Release of Neurohypophyseal Hormones.- Electrical Discharge Patterns in Hypothalamic Neurosecretory Neurones Associated with Hormone Release.- The Ultrastructure of Neurosecretory Fibre Terminals after Zinc-Iodine-Osmium Impregnation.- Electron Microscopic and Autoradiographic Study on the Neurosecretory System of Albino Rats with Special Consideration of thePituicyte Problem.- The Origin of "Synaptic" Vesicles in Neurosecretory Axons.- Hypothalamic Control of Anterior Pituitary.- Dopaminergic Pathways and Gonadotropin Releasing Factors.- Participation of Central Monoamine Neurons in the Regulation of Anterior Pituitary Function with Special Regard to the Neuro-Endocrine Role of Tubero-Infundibular Dopamine Neurons.- Brain Catecholamines and Growth Hormone Release.- Experimental Electron Microscopic Studies on the Neurovascular Link between the Hypothalamus and Anterior Pituitary.- Lichtmikroskopische Untersuchungen zur Frage eines morphologischen Äquivalentes des Corticotropin-Releasing-Factors.- La localisation fine des terminaisons nerveuses fixant la noradrénaline H3 dans les différents lobes de l'Adénohypophyse de l'Epinoche (Gasterosteus aculeatus L.).- Recherches sur le rôle des monoamines infundibulaires dans le contrôle de la sécrétion gonadotrope chez le cobaye et la souris.- Zur Kontrolle der Gonadotropin-Sekretion bei Zonotrichia leucophrys gambelii.- Inhibitory Hypothalamic Control of Thyroid Gland Activity in the Goldfish, Carrassius auratus.- Weitere Befunde zur Struktur und Funktion des Zwischenhirn-Hypophysensystems der Vögel.- The Tubero-Infundibular Region of the Hypothalamus: A Focus of Testosterone Sensitivity in Male Tree Sparrows (Spizella arborea).- Various Problems of Neurosecretion.- Distribution of Peptidergic Neurons in Mammalian Brain.- Qualitative and Quantitative Histochemistry of Mammalian Neurosecretory Centers.- Hypothalamic Neurosecretion in the Bat, Myotis myotis Borkhausen, during the Period of Hibernation and Activity.- Contribution à l'étude du système hypothalamo-neurohypophysaire au cours de l'hibernation.- Weitere Befunde zum enzymhistochemischen Verhaltenvon Infundibulum und Hypophysenhinterlappen der Ratte nach beidseitiger Adrenalektomie.- Elektronenmikroskopische Untersuchungen lichtmikroskopisch "gomoripositiver" Granula in Infundibulum und Hypophysenhinterlappen bilateral adrenalektomierter Ratten.- Structure and Function of the Liquor Contacting Neurosecretory System.- Zur Frage der ventriculären "gomoripositiven" Neurosekretion.- Function of Lysosomes in Neurosecretory Cells.- Morphological and Functional Relationships between the Hypothalamo-Neurohypophyseal System and Cerebrospinal Fluid.- Ultrastructure des granules neurosécrétoires du cobaye.- Concluding Remarks.- Participants of the Vth International Symposium on Neurosecretion.
