A. K. Afili and R. A. Bergman, , pp.161-181, 1980.

A. C. Andersen, S. J&gou, A. N. Eberle, M. C. Tonon, G. Pelletier et al., Coexistence of melanin-concentrating hormone (MCI-I) and alpha-melanocyte-stimulating hormone (a-MSH) in the preoptic nucleus of the frog brain, Brain Res. Bull, vol.18, pp.257-260, 1987.

A. C. Andersen, M. C. Tonon, G. Pelietier, M. Conlon, A. Faso10 et al., Neuropeptides in amphibian brain, Znr. Reo. Cyfol, 1992.

K. Ansorge and U. Gr&ser-comehis, Visual and visual-vestibular response of frog cerebellar neurons. colocalization of delta sleep-inducing peptide and luteinixing hormone-releasing hormone in rabbit brain neurons, Neuroscience, vol.31, pp.495-505, 1977.

Y. Charnay, L. L&r, J. Golaz, M. Sallanon, P. Vallet et al., Immunohistcchemical mapping of delta sleepinducing peptide (DSIP) in the cat brain and hypophysis. Relationships with the LHRH system and corticotropes, J. them. Neuroanat, vol.3, p.397412, 1990.

J. Constantinidis, C. Bouras, R. Guntem, C. Taban, and R. Tissot, DSIP in the rat brain: an immunohistological microscopic study, Neuropsychobiology, vol.10, pp.94-100, 1983.

A. H. Coons, E. H. Leduc, and J. M. Connoly, A method for the histochemical demonstration of specific antibody and its application to a study of the hyperimmune rabbit, J. exp. Med, vol.102, pp.49-59, 1955.

J. M. Danger, J. Guy, M. Benyamina, S. Jigou, F. Leboulenger et al., Localization and identification of neuronentide Y (NPY)-like immunoreactivitv in the froa brain, 1985.

R. Ekman, A. Bjartell, E. Ekblad, and F. Sundler, Immunoreactive DSIP in pituitary adrenocorticotropin/alpha melanotropin cells and adrenal medullary cells of the pig, Neuroendocrinology, vol.45, pp.298-304, 1987.

S. Feldman and A. Kaatin, Localization of neurons containing immunoreactive DSIP in the rat brain: an immunocytochemical study, Neuroscience, vol.11, pp.303-317, 1984.

M. Feuilloley, P. Netchitailo, C. Delarue, F. Leboulenger, M. Benyamina et al., Involvement of the cytoskeleton in the steroidogenic response of frog adrenal glands to angiotensin II, acetylcholine and serotonin, J. En&r, vol.118, pp.365-374, 1988.

C. Ghex and S. Fahn, The cerebellum, Principles of Neural Science, pp.502-522, 1985.

M. Graf, H. Christen, H. Tobler, P. Maier, and G. Schoenenberger, Effect of repeated DSIP and DSIP-P administration on the circadian locomotor activity in rats, Ph&mac. Biochem. Behuv, vol.15, pp.717-721, 1981.

M. Graf and A. Kastin, Delta sleep-inducing peptide (DSIP)-like material exists in peripheral organs of rats in large dissociable forms, Proc. Sot. exp. biol. Med, vol.177, pp.197-204, 1984.

M. Graf and A. Kastin, Delta sleep-inducing peptide: a review, Neurosci. Biobehav. Rev, vol.8, p.8393, 1984.

M. Graf, D. Coy, and A. Fischman, Delta sleep-inducing peptide reduces CRF-induced corticosterone release, 1985.

M. Graf and A. Kastin, Delta sleep-inducing peptide (DSIP): an update, Peptides, vol.7, pp.1165-1187, 1986.

M. Graf, A. Kastin, and G. Schcenenberger, DSIP in spontaneously hypertensive rats, Pharmac. Biochem. Behuo, vol.24, pp.1797-1799, 1986.

W. Hunter and F. Greenwood, Preparation of '3'I-labelled growth hormone of high specific activity, Nature, vol.194, pp.495-496, 1962.

K. Iyer and S. Mc-cann, Delta sleep-inducing peptide (DSIP) stimulates growth hormone (GH) release in the rat by hypothalamic and pituitary action, Peptides, vol.8, pp.45-48, 1987.

A. Iyer and S. Mc-cann, Delta sleep-inducing peptide (DSIP) stimulates the release of LH but not FSH via a hypothalamic site of action in the rat, Brain Res. Bull, vol.19, pp.535-538, 1987.

K. Iyer and S. Mc-cann, Delta sleep-inducing peptide inhibits somatostatin release via a dopaminergic mechanism, Neuroendocrinology, vol.46, pp.93-95, 1987.

K. Iyer, A. Marks, A. Kastin, and S. Mc-cann, Evidence for a role of delta sleep-inducing peptide in slow-wave sleep and sleep-related growth hormone release in the rat, Proc. natn. Acad. Sci. U.S.A, vol.85, pp.3653-3656, 1988.

S. Jcgou, M. C. Tonon, P. Leroux, C. Delarue, F. Leboulenger et al., Immunological characterization of endorphins, adrenocorticotropin and melanotropins in frog hypothalamus, Gen. camp. Endocr, vol.51, p.246254, 1983.

E. Kicliter and S. Ebbesson, Nonolfactory cortex: organization of the nonolfactory telencephalon, p.946972, 1976.

M. Lamacz, C. Hindelang, M. C. Tonon, H. Vaudry, and M. E. Stoeckel, Three distinct thyrotropin-releasing hormone-immunoreactive axonal systems project in the median eminence-pituitary complex of the frog Rono ridibunda. Immunocytochemical evidence for co-localization of thyrotropin-releasing hormone and mesotocin in fibers innervating pars intermedia cells, Neuroscience, vol.32, pp.451-462, 1989.

A. Laquerriere, P. Leroux, B. J. Gonzalez, C. Bodenant, R. Benoit et al., Distribution of somatostatin receptors in the brain of the frog, 1989.

, J. camp. Neural, vol.280, p.45147

F. Leboulenger, C. Delarue, A. Belanger, I. Perroteau, P. Netchitailo et al., Direct radioimmunoassay for plasma corticosterone and aldosterone in frog: validation of the methods and evidence for daily rhythms in a natural environment, Gen. camp. Endocr, vol.46, pp.521-532, 1982.

P. Leroux, C. Delarue, F. Leboulenger, S. Jtgou, M. C. Tonon et al., Development and characterization of a radioimmunoassay technique for aldosterone: application to the study of aldosterone output from perifused frog interrenal tissue, J. Steroid Biochem, vol.12, pp.473-478, 1980.

P. Netchitailo, M. Feuilioley, G. Pelletier, F. Leboulenger, M. Cantin et al., Atria1 natriuretic factor-like immunoreactivity in the central nervous system of the frog, Neuroscience, vol.22, pp.341-359, 1986.

T. Okajima and G. Hertting, Delta sleep-inducing peptide (DSIP) inhibited CRF-induced ACTH secretion from rat anterior pituitary gland in vitro, Horm. Meiab. Res, vol.18, pp.497-498, 1986.

A. Oksche and M. Ueck, The nervous system, Physiology of the Amphibia, vol.III, pp.329-333, 1976.

L. Pu, Y. Chamay, P. Leduque, G. Morel, and P. M. Dubois, Light and electron microscopic immunocytochemical evidence that delta sleep-inducing peptide and gonadotropin-releasing hormone are coexpressed in the same nerve structures in the guinea pig median eminence, Neuroendocrinology, vol.53, pp.332-338, 1991.

A. Sahu and S. Kalra, Delta sleep-inducing peptide @SIP) stimulates LH release in steroid-primed ovariectomized rats, Life Sci, vol.40, pp.1201-1206, 1983.

G. Schoenenberger, P. Maier, K. Tobler, and M. Monnier, A naturally occurring delta-EEG enhancing nonapeptide in rabbits. X. Final isolation, characterization and activity test, PlGgers Arch, vol.369, pp.99-109, 1977.

M. C. Tonon, A. Burl&, M. Lauber, P. Cuet, S. J&m et al., Immunohistochemical and radioimmunoassay of corticotropin-releasing factor in the forebrain and hypophysis of the frog Rana ridibunda, Neuroendocrinoiogy, vol.4, pp.109-128, 1985.

M. C. Tonon, P. Cuet, M. Lamacz, S. Jhgou, J. Cbte et al., Comparative effects of corticotropin-releasing factor, arginine-vasopressin and related neuropeptides on the secretion of ACTH and a-MSH by frog anterior pituitary cells and neurointermediate lobes in vitro, Gen. camp. Endocr, vol.61, pp.438-445, 1986.

P. G. Vallet, Y. Cbamay, C. Bouras, and J. Constantinidis, Distribution and colocahzation of delta sleep-inducing peptide @SIP) with corticotropin-like intermediate lo& peptide (CLIP) in the human hypophysis, Neurosci. L.&r, vol.90, pp.78-82, 1988.

P. G. Vallet, Y. Charnay, and C. Bouras, Distribution and colocalization of delta sleep-inducing peptide and luteinizing hormone-releasing hormone in the aged human brain: an immunohistochemical study. 1. them, Neuroanaf, vol.3, pp.31-42, 1990.

P. G. Vallet, Y. Chamay, C. Bouras, and J. Z. Kiss, Colocalization of delta sleep-inducing peptide and luteinizing hormone-releasing hormone in neurosecretory vesicles in rat median eminence, Neuroen&rgwZcgy, vol.53, pp.103-106, 1991.

H. Vaudry, P. Vague, W. Dupont, F. Leboulenger, and R. Vaillant, A radioimmunoassay for plasma corticotropin in frogs (Rana esculenta L.), Gen. camp. Em&r, vol.25, pp.313-322, 1975.

H. Vaudry, F. Leboulenger, M. C. Trochard, and R. Vaillant, Changes in corticotropin producing cells in the pituitary of Rana esculenta following interrenalectomy and metopirone treatment, Gen. cornp. Endow, vol.32, pp.78-88, 1977.

H. Vaudry, M. C. Tonon, C. Delarue, R. Vaillant, and J. Kraicer, Biological and radioimmunological evidence for melanocyte-stimulating hormone (MSH) of extrapituitary origin in the rat brain, Neuroendocrinoiogy, vol.27, pp.9-24, 1978.

M. Wada, A. Urano, and A. Gorbman, A stereotaxic atlas for diencephalic nuclei of the frog Rana pipiens, Arch. Htitol. Jap, vol.43, pp.157-173, 1980.

K. Wolf and M. Quimby, Amphibian cell culture: permanent cell line from the bullfrog (Rrma ridibunda), Science, vol.144, pp.1578-1580, 1964.

S. Ye&da, B. Shredny, and Y. Kale&man, Effect of DSIP, SHTP and serotonin on the lymphokin system: a preliminary study, Inf. J. Neurosci, vol.33, pp.185-197, 1987.

S. Yehuda and R. Carasso, The effect of DSIP on pain threshold during light and dark periods are not naloxone-sensitive, Znt. J. Neurosci, vol.37, pp.85-88, 1987.

S. Yehuda, T. Capsy, and R. Carasso, The circadian cycle of effects of DSIP on colonic temperature, blood pressure and heart rate in control and area postrema lesioned rats, Int. J. Neurosci, vol.42, issue.3, pp.259-265, 1988.