Harold Spies - Publications

Affiliations: 
Oregon National Primate Research Center, Beaverton, OR, United States 

93 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2000 Pau CY, Pau KY, Berria M, Spies HG. Ovarian influence on gonadotropin and prolactin release in mated rabbits. Endocrine. 13: 25-35. PMID 11051044 DOI: 10.1385/endo:13:1:25  0.481
2000 Pau KY, Hess DL, Kohama S, Bao J, Pau CY, Spies HG. Oestrogen upregulates noradrenaline release in the mediobasal hypothalamus and tyrosine hydroxylase gene expression in the brainstem of ovariectomized rhesus macaques. Journal of Neuroendocrinology. 12: 899-909. PMID 10971815 DOI: 10.1046/j.1365-2826.2000.00549.x  0.334
2000 Caba M, Pau KYF, Beyer C, Gonzalez A, Silver R, Spies HG. Coitus-induced activation of c-fos and gonadotropin-releasing hormone in hypothalamic neurons in female rabbits Molecular Brain Research. 78: 69-79. PMID 10891586 DOI: 10.1016/S0169-328X(00)00071-1  0.6
2000 Finn PD, Pau KY, Spies HG, Cunningham MJ, Clifton DK, Steiner RA. Galanin's functional significance in the regulation of the neuroendocrine reproductive axis of the monkey. Neuroendocrinology. 71: 16-26. PMID 10644895  0.722
1998 Finn PD, Cunningham MJ, Pau KY, Spies HG, Clifton DK, Steiner RA. The stimulatory effect of leptin on the neuroendocrine reproductive axis of the monkey. Endocrinology. 139: 4652-62. PMID 9794477 DOI: 10.1210/Endo.139.11.6297  0.705
1998 Yang SP, Pau KY, Airhart N, Spies HG. Attenuation of gonadotropin-releasing hormone reflex to coitus by alpha1-adrenergic receptor blockade in the rabbit. Proceedings of the Society For Experimental Biology and Medicine. Society For Experimental Biology and Medicine (New York, N.Y.). 218: 204-9. PMID 9648937 DOI: 10.3181/00379727-218-44287  0.379
1998 Pau KY, Lee CJ, Cowles A, Yang SP, Hess DL, Spies HG. Possible involvement of norepinephrine transporter activity in the pulsatility of hypothalamic gonadotropin-releasing hormone release: influence of the gonad. Journal of Neuroendocrinology. 10: 21-9. PMID 9510055 DOI: 10.1046/j.1365-2826.1998.00173.x  0.368
1997 Pau KY, Spies HG. Neuroendocrine signals in the regulation of gonadotropin-releasing hormone secretion. The Chinese Journal of Physiology. 40: 181-96. PMID 9551247  0.354
1997 Yang SP, Pau KY, Spies HG. Tyrosine hydroxylase and norepinephrine transporter mRNA levels increase in locus coeruleus after coitus in rabbits. Journal of Molecular Endocrinology. 19: 311-9. PMID 9460652 DOI: 10.1677/jme.0.0190311  0.37
1997 Yang SP, Pau KY, Spies HG. Gonadectomy alters tyrosine hydroxylase and norepinephrine transporter mRNA levels in the locus coeruleus in rabbits. Journal of Neuroendocrinology. 9: 763-8. PMID 9355045 DOI: 10.1046/j.1365-2826.1997.00641.x  0.379
1997 Spies HG, Pau KY, Yang SP. Coital and estrogen signals: a contrast in the preovulatory neuroendocrine networks of rabbits and rhesus monkeys. Biology of Reproduction. 56: 310-9. PMID 9116126 DOI: 10.1095/biolreprod56.2.310  0.372
1996 Pau KY, Berria M, Hess DL, Spies HG. Opiatergic influence on gonadotropin-releasing hormone and luteinizing hormone release during the macaque menstrual cycle. Biology of Reproduction. 55: 478-84. PMID 8828858 DOI: 10.1095/biolreprod55.2.478  0.433
1996 Yang S, Pau K F, Hess DL, Spies HG. Sexual dimorphism in secretion of hypothalamic gonadotropin-releasing hormone and norepinephrine after coitus in rabbits. Endocrinology. 137: 2683-93. PMID 8770887 DOI: 10.1210/endo.137.7.8770887  0.421
1995 Pau KY, Berria M, Hess DL, Spies HG. Hypothalamic site-dependent effects of neuropeptide Y on gonadotropin-releasing hormone secretion in rhesus macaques. Journal of Neuroendocrinology. 7: 63-7. PMID 7735299 DOI: 10.1111/j.1365-2826.1995.tb00668.x  0.479
1993 Pau KY, Berria M, Hess DL, Spies HG. Preovulatory gonadotropin-releasing hormone surge in ovarian-intact rhesus macaques. Endocrinology. 133: 1650-6. PMID 8404606 DOI: 10.1210/endo.133.4.8404606  0.329
1992 Traczyk WZ, Pau KY, Kaynard AH, Spies HG. Modulatory role of substance P on gonadotropin and prolactin secretion in the rabbit. Journal of Physiology and Pharmacology : An Official Journal of the Polish Physiological Society. 43: 279-97. PMID 1283536  0.377
1991 Pau KY, Kaynard AH, Hess DL, Spies HG. Effects of neuropeptide Y on the in vitro release of gonadotropin-releasing hormone, luteinizing hormone, and beta-endorphin and pituitary responsiveness to gonadotropin-releasing hormone in female macaques. Neuroendocrinology. 53: 396-403. PMID 2046872 DOI: 10.1159/000125747  0.418
1991 Kaynard AH, Spies HG. Immunoneutralization of neuropeptide Y suppresses luteinizing hormone secretion in rabbits. Endocrinology. 128: 2769-75. PMID 2036961 DOI: 10.1210/ENDO-128-6-2769  0.399
1991 Pau KY, Gliessman PM, Oyama T, Spies HG. Disruption of GnRH pulses by anti-GnRH serum and phentolamine obliterates pulsatile LH but not FSH secretion in ovariectomized rabbits. Neuroendocrinology. 53: 382-91. PMID 1904559 DOI: 10.1159/000125745  0.38
1991 Berria M, Pau KY, Spies HG. Evidence for alpha 1-adrenergic involvement in neuropeptide Y-stimulated GnRH release in female rabbits. Neuroendocrinology. 53: 480-6. PMID 1651459 DOI: 10.1159/000125761  0.414
1990 Kaynard AH, Pau KY, Hess DL, Spies HG. Third-ventricular infusion of neuropeptide Y suppresses luteinizing hormone secretion in ovariectomized rhesus macaques. Endocrinology. 127: 2437-44. PMID 2226326 DOI: 10.1210/ENDO-127-5-2437  0.394
1990 Pau KYF, Gliessman PM, Hess DL, Ronnekleiv OK, Levine JE, Spies HG. Acute administration of estrogen suppresses LH secretion without altering GnRH release in ovariectomized rhesus macaques Brain Research. 517: 229-235. PMID 2198079 DOI: 10.1016/0006-8993(90)91031-B  0.46
1990 Kaynard AH, Pau KY, Hess DL, Spies HG. Gonadotropin-releasing hormone and norepinephrine release from the rabbit mediobasal and anterior hypothalamus during the mating-induced luteinizing hormone surge. Endocrinology. 127: 1176-85. PMID 2117523 DOI: 10.1210/ENDO-127-3-1176  0.436
1989 Pau KY, Hess DL, Kaynard AH, Ji WZ, Gliessman PM, Spies HG. Suppression of mediobasal hypothalamic gonadotropin-releasing hormone and plasma luteinizing hormone pulsatile patterns by phentolamine in ovariectomized rhesus macaques. Endocrinology. 124: 891-8. PMID 2643511 DOI: 10.1210/ENDO-124-2-891  0.406
1989 Pau KY, Khorram O, Kaynard AH, Spies HG. Simultaneous induction of neuropeptide Y and gonadotropin-releasing hormone release in the rabbit hypothalamus. Neuroendocrinology. 49: 197-201. PMID 2498755 DOI: 10.1159/000125114  0.412
1988 Orstead KM, Hess DL, Spies HG. Pulsatile patterns of gonadotropins and ovarian steroids during estrus and pseudopregnancy in the rabbit. Biology of Reproduction. 38: 733-43. PMID 3135850 DOI: 10.1095/BIOLREPROD38.4.733  0.313
1988 Khorram O, Pau KY, Spies HG. Release of hypothalamic neuropeptide Y and effects of exogenous NPY on the release of hypothalamic GnRH and pituitary gonadotropins in intact and ovariectomized does in vitro. Peptides. 9: 411-7. PMID 3131748 DOI: 10.1016/0196-9781(88)90277-X  0.418
1988 Pau KY, Gliessman PM, Hess DL, Spies HG. Effects of estrogen on hypothalamic gonadotropin-releasing hormone release in castrated male rhesus macaques. Brain Research. 459: 70-5. PMID 3048539 DOI: 10.1016/0006-8993(88)90287-9  0.467
1987 Orstead KM, Hess DL, Spies HG. Opiatergic inhibition of pulsatile luteinizing hormone release during the menstrual cycle of rhesus macaques. Proceedings of the Society For Experimental Biology and Medicine. Society For Experimental Biology and Medicine (New York, N.Y.). 184: 312-9. PMID 3823109 DOI: 10.3181/00379727-184-42485  0.387
1987 Khorram O, Pau KY, Spies HG. Bimodal effects of neuropeptide Y on hypothalamic release of gonadotropin-releasing hormone in conscious rabbits. Neuroendocrinology. 45: 290-7. PMID 3106847 DOI: 10.1159/000124743  0.457
1987 Pau KY, Orstead KM, Hess DL, Spies HG. Feedback effects of ovarian steroids on the hypothalamic-hypophyseal axis in the rabbit. Biology of Reproduction. 35: 1009-23. PMID 3101757 DOI: 10.1095/BIOLREPROD35.4.1009  0.318
1987 Pau KY, Spies HG. Estrogen-dependent effects of norepinephrine on hypothalamic gonadotropin-releasing hormone release in the rabbit. Brain Research. 399: 15-23. PMID 3099977 DOI: 10.1016/0006-8993(86)90596-2  0.453
1987 Fuchs E, Gliessman P, Hess DL, Pau KY, Spies HG, Wuttke W. Release rates of catecholamines, GABA and beta-endorphin in the preoptic area and the mediobasal hypothalamus of the rhesus monkey in push-pull perfusates: correlation with blood hormone levels. Experimental Brain Research. 65: 224-8. PMID 2948831 DOI: 10.1007/BF00243846  0.371
1986 Pau KY, Spies HG. Effects of cupric acetate on hypothalamic gonadotropin-releasing hormone release in intact and ovariectomized rabbits. Neuroendocrinology. 43: 197-204. PMID 3088467 DOI: 10.1159/000124528  0.469
1986 Norman RL, Spies HG. Cyclic ovarian function in a male macaque: Additional evidence for a lack of sexual differentiation in the physiological mechanisms that regulate the cyclic release of gonadotropins in primates Endocrinology. 118: 2608-2610. PMID 3084224 DOI: 10.1210/ENDO-118-6-2608  0.369
1986 Norman RL, Rivier J, Vale W, Spies HG. Inhibition of estradiol-induced gonadotropin release in ovariectomized rhesus macaques by a gonadotropin-releasing hormone antagonist. Fertility and Sterility. 45: 288-291. DOI: 10.1016/S0015-0282(16)49169-7  0.463
1985 Levine JE, Norman RL, Gliessman PM, Oyama TT, Bangsberg DR, Spies HG. In vivo gonadotropin-releasing hormone release and serum luteinizing hormone measurements in ovariectomized, estrogen-treated rhesus macaques Endocrinology. 117: 711-721. PMID 3893989 DOI: 10.1210/Endo-117-2-711  0.438
1985 Levine JE, Bethea CL, Spies HG. In vitro gonadotropin-releasing hormone release from hypothalamic tissues of ovariectomized estrogen-treated cynomolgus macaques. Endocrinology. 116: 431-8. PMID 3880545 DOI: 10.1210/endo-116-1-431  0.446
1984 Ellinwood WE, Hess DL, Roselli CE, Spies HG, Resko JA. Inhibition of aromatization stimulates luteinizing hormone and testosterone secretion in adult male rhesus monkeys Journal of Clinical Endocrinology and Metabolism. 59: 1088-1096. PMID 6541658 DOI: 10.1210/Jcem-59-6-1088  0.63
1984 Norman RL, Lindstrom SA, Bangsberg D, Ellinwood WE, Gliessman P, Spies HG. Pulsatile secretion of luteinizing hormone during the menstrual cycle of rhesus macaques. Endocrinology. 115: 261-6. PMID 6539670 DOI: 10.1210/endo-115-1-261  0.389
1984 Ellinwood WE, Norman RL, Spies HG. Changing frequency of pulsatile luteinizing hormone and progesterone secretion during the luteal phase of the menstrual cycle of rhesus monkeys Biology of Reproduction. 31: 714-722. PMID 6509139 DOI: 10.1095/BIOLREPROD31.4.714  0.338
1984 Chappel SC, Bethea CL, Spies HG. Existence of multiple forms of follicle-stimulating hormone within the anterior pituitaries of cynomolgus monkeys. Endocrinology. 115: 452-61. PMID 6430674 DOI: 10.1210/ENDO-115-2-452  0.436
1983 Pavasuthipaisit K, Norman RL, Ellinwood WE, Oyama TT, Baughman WL, Spies HG. Different prolactin, thyrotropin, and thyroxine responses after prolonged intermittent or continuous infusions of thyrotropin-releasing hormone in rhesus monkeys Journal of Clinical Endocrinology and Metabolism. 56: 541-548. PMID 6401761 DOI: 10.1210/JCEM-56-3-541  0.37
1982 Norman RL, Gliessman P, Lindstrom SA, Hill J, Spies HG. Reinitiation of ovulatory cycles in pituitary stalk-sectioned rhesus monkeys: evidence for a specific hypothalamic message for the preovulatory release of luteinizing hormone. Endocrinology. 111: 1874-82. PMID 6754349 DOI: 10.1210/endo-111-6-1874  0.422
1982 ADAMS TE, NORMAN RL, SPIES HG. Gonadotropin-releasing Hormone Receptor Binding and Pituitary Responsiveness in Estradiol-primed Monkeys Obstetrical & Gynecological Survey. 37: 417. DOI: 10.1097/00006254-198206000-00021  0.361
1981 Jackson GL, Norman RL, Norton HW, Spies HG. Estrogen and Progesterone Affect Electrically Induced Release of Luteinizing Hormone and Prolactin in Macaques (41148) Proceedings of the Society For Experimental Biology and Medicine. 167: 194-200. PMID 7232425 DOI: 10.3181/00379727-167-41148  0.327
1981 Pavasuthipaisit K, Hess DL, Norman RL, Adams TE, Baughman WL, Spies HG. Dopamine: Effects on prolactin and luteinizing hormone secretion in ovariectomized rhesus macaques after transection of the pituitary stalk Neuroendocrinology. 32: 42-49. PMID 7007906 DOI: 10.1159/000123128  0.473
1981 Norman RL, Spies HG. Brain lesions in infant female rhesus monkeys: Effects on menarche and first ovulation and on diurnal rhythms of prolactin and cortisol Endocrinology. 108: 1723-1729. PMID 6783391 DOI: 10.1210/ENDO-108-5-1723  0.366
1981 Chappel SC, Resko JA, Norman RL, Spies HG. Studies in rhesus monkeys on the site where estrogen inhibits gonadotropins: Delivery of 17β-estradiol to the hypothalamus and pituitary gland Journal of Clinical Endocrinology and Metabolism. 52: 1-8. PMID 6778887 DOI: 10.1210/Jcem-52-1-1  0.614
1981 Adams TE, Norman RL, Spies HG. Gonadotropin-releasing hormone receptor binding and pituitary responsiveness in estradiol-primed monkeys Science. 213: 1388-1390. PMID 6267698 DOI: 10.1126/SCIENCE.6267698  0.361
1981 Resko JA, Buhl AE, Spies HG. Cryptorchidism: Residual Effects on Steroid-Regulated Gonadotropin Release in Recently Castrated Rhesus Monkeys Biology of Reproduction. 24: 1056-1060. PMID 6115686 DOI: 10.1095/Biolreprod24.5.1056  0.617
1980 Pavasuthipaisit K, Norman RL, Spies HG. Evidence that serotonin is involved in prolactin release by electrical stimulation of the medial basal hypothalamus in the rhesus monkey Neuroendocrinology. 31: 256-260. PMID 6775239 DOI: 10.1159/000123084  0.357
1980 Norman RL, Quadri SK, Spies HG. Differential sensitivity of prolactin release to dopamine and thyrotrophin-releasing hormone in intact and pituitary stalk-sectioned rhesus monkeys Journal of Endocrinology. 84: 479-487. PMID 6771353 DOI: 10.1677/JOE.0.0840479  0.365
1980 Chappel SC, Ellinwood WE, Huckins C, Herbert DC, Spies HG. Active immunization of male rhesus monkeys against luteinizing hormone releasing hormone. Biology of Reproduction. 22: 333-42. PMID 6769513 DOI: 10.1095/BIOLREPROD22.2.333  0.396
1980 Spies HG, Quadri SK, Chappel SC, Norman RL. Dopaminergic and opioid compounds: Effects on prolactin and LH release after electrical stimulation of the hypothalamus in ovariectomized rhesus monkeys Neuroendocrinology. 30: 249-256. PMID 6769067 DOI: 10.1159/000123009  0.392
1980 Resko JA, Jackson GL, Huckins C, Stadelman H, Spies HG. Cryptorchid rhesus macaques: long term studies on changes in gonadotropins and gonadal steroids. Endocrinology. 107: 1127-1136. PMID 6105952 DOI: 10.1210/Endo-107-4-1127  0.641
1979 Chappel SC, Norman RL, Spies HG. Evidence for a specific neural event that controls the estrous release of follicle-stimulating hormone in golden hamsters Endocrinology. 104: 169-174. PMID 571791 DOI: 10.1210/ENDO-104-1-169  0.356
1979 Norman RL, Spies HG. Effect of luteinizing hormone-releasing hormone on the pituitary-gonadal axis in fetal and infant rhesus monkeys Endocrinology. 105: 655-659. PMID 111915 DOI: 10.1210/ENDO-105-3-655  0.381
1979 Quadri SK, Oyama T, Spies HG. Effects of 17 beta-estradiol on serum protlactin levels and on prolactin responses to thyrotropin-releasing hormone in female rhesus monkeys. Endocrinology. 104: 1649-55. PMID 109283 DOI: 10.1210/ENDO-104-6-1649  0.39
1979 Norman RL, Spies HG. Central nervous control of reproduction in female primates Trends in Neurosciences. 2: 64-66. DOI: 10.1016/0166-2236(79)90027-4  0.352
1978 Chappel SC, Norman RL, Spies HG. Effects of estradiol on serum and pituitary gonadotropin concentrations during selective elevations of follicle stimulating hormone Biology of Reproduction. 19: 159-166. PMID 356902 DOI: 10.1095/BIOLREPROD19.1.159  0.381
1978 Quadri SK, Pierson C, Spies HG. Effects of centrally acting drugs on serum prolactin levels in rhesus monkeys. Neuroendocrinology. 27: 136-47. PMID 104186 DOI: 10.1159/000122806  0.318
1977 Quadri SK, Pierson C, Spies HG. Failure of copulation to affect serum prolactin, LH, and estrogen levels in female rhesus monkeys. Proceedings of the Society For Experimental Biology and Medicine. Society For Experimental Biology and Medicine (New York, N.Y.). 155: 247-51. PMID 405676 DOI: 10.3181/00379727-155-39783  0.359
1977 Resko JA, Quadri SK, Spies HG. Negative Feedback Control of Gonadotropins in Male Rhesus Monkeys: Effects of Time After Castration and Interactions of Testosterone and Estradiol-17β Endocrinology. 101: 215-224. PMID 405203 DOI: 10.1210/Endo-101-1-215  0.624
1977 Quadri SK, Norman RL, Spies HG. Prolactin release following electrical stimulation of the brain in ovariectomized and ovariectomized estrogen treated rhesus monkeys Endocrinology. 100: 325-330. PMID 401729 DOI: 10.1210/ENDO-100-2-325  0.339
1977 Chappel SC, Norman RL, Spies HG. Regulation of the second (estrous) release of follicle stimulating hormone in hamsters by the medial basal hypothalamus Endocrinology. 101: 1339-1342. PMID 332495 DOI: 10.1210/ENDO-101-4-1339  0.435
1977 Spies HG, Norman RL, Quadri SK, Clifton DK. Effects of estradiol 17β on the induction of gonadotropin release by electrical stimulation of the hypothalamus in rhesus monkeys Endocrinology. 100: 314-324. PMID 12930 DOI: 10.1210/Endo-100-2-314  0.643
1976 Spies HG, Norman RL, Clifton DK, Ochsner AJ, Jensen JN, Phoenix CH. Effects of bilateral amygdaloid lesions on gonadal and pituitary hormones in serum and on sexual behavior in female rhesus monkeys. Physiology & Behavior. 17: 985-92. PMID 14677592 DOI: 10.1016/0031-9384(76)90018-4  0.646
1976 Norman RL, Resko JA, Spies HG. The anterior hypothalamus: how it affects gonadotropin secretion in the rhesus monkey. Endocrinology. 99: 59-71. PMID 820548 DOI: 10.1210/Endo-99-1-59  0.647
1976 Steiner RA, Clifton DK, Spies HG, Resko JA. Sexual differentiation and feedback control of luteinizing hormone secretion in the rhesus monkey. Biology of Reproduction. 15: 206-12. PMID 786386 DOI: 10.1095/BIOLREPROD15.2.206  0.679
1976 Tang LK, Spies HG. Effects of hypothalamic-releasing hormones on LH, FSH, and prolactin in pituitary monolayer cultures. Proceedings of the Society For Experimental Biology and Medicine. Society For Experimental Biology and Medicine (New York, N.Y.). 151: 189-92. PMID 175371 DOI: 10.3181/00379727-151-39171  0.402
1976 Norman RL, Resko JA, Spies HG. The Anterior Hypothalamus: How It Affects Gonadotropin Secretion In The Rhesus Monkey Obstetrical & Gynecological Survey. 31: 796-798. DOI: 10.1097/00006254-197611000-00014  0.63
1975 Clifton DK, Ochsner AJ, Uno H, Norman RL, Spies HG. Radiographic approach to stereotaxic surgery in rhesus monkeys Physiology and Behavior. 14: 103-107. PMID 1098068 DOI: 10.1016/0031-9384(75)90149-3  0.47
1975 Tang LK, Spies HG. Effects of gonadal steroids on the basal and LRF-induced gonadotropin secretion by cultures of rat pituitary. Endocrinology. 96: 349-55. PMID 1090432 DOI: 10.1210/ENDO-96-2-349  0.406
1975 Clifton DK, Steiner RA, Resko JA, Spies HG. Estrogen-Induced Gonadotropin Release in Ovariectomized Rhesus Monkeys and Its Advancement by Progesterone Biology of Reproduction. 13: 190-194. PMID 816395 DOI: 10.1095/Biolreprod13.2.190  0.706
1975 Spies HG, Norman RL. Interaction of estradiol and LHRH on LH release in rhesus females: evidence for a neural site of action Endocrinology. 97: 685-692. PMID 809257 DOI: 10.1210/ENDO-97-3-685  0.471
1974 Norman RL, Spies HG. Neural control of the estrogen dependent twenty four hour periodicity of LH release in the golden hamster Endocrinology. 95: 1367-1372. PMID 4609754 DOI: 10.1210/ENDO-95-5-1367  0.449
1974 Tang LK, Spies HG. Effect of synthetic LH-releasing factor (LRF) on LH secretion in monolayer cultures of the anterior pituitary cells of cynomolgus monkeys. Endocrinology. 94: 1016-21. PMID 4362039 DOI: 10.1210/ENDO-94-4-1016  0.372
1974 Spies HG, Mahoney CJ, Norman RL, Clifton DK, Resko JA. Evidence for a diurnal rhythm in ovarian steroid secretion in the rhesus monkey Journal of Clinical Endocrinology and Metabolism. 39: 347-351. PMID 4213832 DOI: 10.1210/Jcem-39-2-347  0.69
1974 Resko JA, Norman RL, Niswender GD, Spies HG. The relationship between progestins and gonadotropins during the late luteal phase of the menstrual cycle in rhesus monkeys Endocrinology. 94: 128-135. PMID 4202987 DOI: 10.1210/Endo-94-1-128  0.65
1973 Spies HG, Norman RL. Luteinizing hormone release and ovulation induced by the intraventricular infusion of prostaglandin E1 into pentobarbital-blocked rats Prostaglandins. 4: 131-141. PMID 4738021 DOI: 10.1016/0090-6980(73)90063-4  0.431
1973 Arimura A, Spies HG, Schally AV. Relative insensitivity of rhesus monkeys to the LH-releasing hormone (LH-RH). The Journal of Clinical Endocrinology and Metabolism. 36: 372-4. PMID 4630271 DOI: 10.1210/Jcem-36-2-372  0.47
1973 Spies HG, Niswender GD. Levels of serum LH in rhesus monkeys after intrapituitary infusion of synthetic LH-RH or median eminence extracts. Endocrinology. 93: 814-21. PMID 4199494 DOI: 10.1210/Endo-93-4-814  0.446
1973 Niswender GD, Spies HG. Serum levels of luteinizing hormone, follicle-stimulating hormone and progesterone throughout the mentrual cycle of rhesus monkeys. The Journal of Clinical Endocrinology and Metabolism. 37: 326-8. PMID 4198259 DOI: 10.1210/Jcem-37-2-326  0.353
1972 Spies HG, Frantz RC, Niswender GD. Patterns of luteinizing hormone in serum following administration of stalk-median eminence extracts to rhesus monkeys. Proceedings of the Society For Experimental Biology and Medicine. Society For Experimental Biology and Medicine (New York, N.Y.). 140: 161-6. PMID 4624408 DOI: 10.3181/00379727-140-36416  0.318
1972 Spies HG, Niswender GD. Effect of progesterone and estradiol on LH release and ovulation in Rhesus monkeys. Endocrinology. 90: 257-61. PMID 4621538 DOI: 10.1210/endo-90-1-257  0.45
1971 Hilliard J, Saldarini RJ, Spies HG, Sawyer CH. Luteotrophic and luteolytic actions of LH in hypophysectomized, pseudopregnancy rabbits. Endocrinology. 89: 513-21. PMID 5557998 DOI: 10.1210/endo-89-2-513  0.301
1971 Spies HG, Niswender GD. Blockade of the surge of preovulatory serum luteinizing hormone and ovulation with exogenous progesterone in cycling rhesus (Macaca mulatta) monkeys. The Journal of Clinical Endocrinology and Metabolism. 32: 309-16. PMID 5541341 DOI: 10.1210/Jcem-32-3-309  0.432
1971 Spies HG, Niswender GD. Levels of prolactin, LH and FSH in the serum of intact and pelvic-neurectomized rats. Endocrinology. 88: 937-43. PMID 5100656 DOI: 10.1210/Endo-88-4-937  0.377
1968 Spies HG, Hilliard J, Sawyer CH. Maintenance of corpora lutea and pregnancy in hypophysectomized rabbits. Endocrinology. 83: 354-67. PMID 5663489 DOI: 10.1210/endo-83-2-354  0.354
1968 Spies HG, Hilliard J, Sawyer CH. Pituitary and uterine factors controlling regression of corpora lutea in intact and hypophysectomized rabbits. Endocrinology. 83: 291-9. PMID 5663484 DOI: 10.1210/endo-83-2-291  0.33
1968 Hilliard J, Spies HG, Lucas L, Sawyer CH. Effect of prolactin on progestin release and cholesterol storage by rabbit ovarian interstitium. Endocrinology. 82: 122-31. PMID 5634985 DOI: 10.1210/endo-82-1-122  0.382
1966 Spies HG, Coon LL, Gier HT. Luteolytic effect of LH and HCG on the corpora lutea of pseudopregnant rabbits. Endocrinology. 78: 67-74. PMID 5906865 DOI: 10.1210/endo-78-1-67  0.39
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