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Publications prior to 1993

PDF 168. David Crews.1979.The Hormonal control of behavior in a lizard.241:180-187.

PDF 169. David Crews and William R. Garstka. 1982. The Ecological physiology of a garter snake. Scientific American November 1982. 159-168.

PDF 170. David Crews. 1987. Courtship in Unisexual Lizards: A model for Brain Evolution. Scientific American. 257:116-121.

Publications since 1993

171. David Crews and Michael C. Moore. 1993. Psychobiology of reproduction of uisexual whiptail lizards. In Biology of Whiptail Lizards (Genus Cnemidophorus). J. W. Wright and L. Vitt (eds.). University of Oklahoma Press. pp. 257-282.

172. Juli Wade, Junn-Ming Huang, and David Crews. 1993. Hormonal control of sex differences in the brain, behavior, and accessory sex structures of whiptail lizards (Cnemidophorus species). Journal of Neuroendocrinology 5: 81-93.

173. Mertice M. Clark, David Crews, and Bennett G. Galef, Jr. 1993. Androgen mediated effects of male fetuses on the behavior of dams late in pregnancy. Developmental Psychobiology 26: 25-35.

174. Brian E. Viets, Alan Tousignant, Michael A. Ewert, Craig E. Nelson, and David Crews. 1993. Temperature-dependent sex determination in the leopard gecko, Eublepharis macularius. Journal of Experimental Zoology 265: 679-683.

175. David Crews. 1993. Temperature-dependent sex determination and the conservation of endangered reptiles. In Spirit of Enterprise. The 1993 Rolex Awards. D. W. Reed (ed.). Buri Druck AG, Bern. pp. 66-68.

PDF 176. Jonathan Lindzey and David Crews. 1993. Effects of progesterone and dihydrotestosterone on stimulation of androgen-dependent sex behavior, accessory sex structures, and in vitro binding characteristics of cytosolic androgen receptors in male whiptail lizards (Cnemidophorus inornatus). Hormones and Behavior 27: 269-281.

177. James K. Skipper, Larry J. Young, Judith M. Bergeron, Michael T. Tetzlaff, C. Todd Osborn, and David Crews. 1993. Identification of an isoform of the estrogen receptor messenger RNA lacking exon four and present in the brain. Proceedings of the National Academy of Science, U.S.A. 90: 7172-7175.

178. Thane Wibbels, Philip Gideon, James J. Bull, and David Crews. 1993. Estrogen- and temperature-induced medullary cord regression during gonadal differentiation in a turtle. Differentiation 53: 149-154.

PDF 180. David Crews. 1993. The Organizational Concept and vertebrates without sex chromosomes. Brain, Behavior and Evolution 42: 202-214.

181. David Crews, Rebecca Robker, and Mary Mendonça. 1993. Seasonal fluctuations in brain nuclei in the red-sided garter snake and their hormonal control. Journal of Neuroscience 13: 5356-5364.

182. Thomas R. Insel, Larry Young, Diane M. Witt, and David Crews. 1993. Gonadal steroids have paradoxical effects on brain oxytocin receptors. Journal of Neuroendocrinology 5: 619-628.

PDF 183. David Crews. 1994. Animal sexuality. Scientific American 270: 108-114.

184. Alan Tousignant and David Crews. 1994. Effect of exogenous estradiol applied at different embryonic stages on sex determination, growth, and mortality in the leopard gecko (Eublepharis macularius). Journal of Experimental Zoology 268: 17-21.

185. Paul A. Kingston and David Crews. 1994. Role of the Effects of hypothalamic lesions on courtship and copulatory behavior in sexual and unisexual whiptail lizards. Brain Research 643: 349-351.

186. Deborah Flores, Alan Tousignant, and David Crews. 1994. Incubation temperature affects the behavior of adult leopard geckos (Eublepharis macularius). Physiology and Behavior 55: 1067-1072.

187. David Crews, Judith M. Bergeron, Deborah Flores, James J. Bull, James K. Skipper, Alan Tousignant, and Thane Wibbels. 1994. Temperature-dependent sex determination in reptiles: Proximate mechanisms, ultimate outcomes, and practical applications. Developmental Genetics 15: 297-312. Selected as example of excellence in the field of environmental contamination and toxicology, appearing in Quintessence, Journal of Excellence in Environmental Contamination and Toxicology 1995, Volume 1, Number 3.

188. Thane Wibbels and David Crews. 1994. Putative aromatase inhibitor induces male sex determination in a female unisexual lizard and in a turtle with temperature-dependent sex determination. Journal of Endocrinology 141: 295-299.

189. Diane M. Witt, Larry J. Young, and David Crews. 1994. Progesterone and sexual behavior in males. Psychoneuroendocrinology 19: 553-562.

190. Judith M. Bergeron, David Crews, and John A. McLachlan. 1994. PCBs as environmental estrogens: Turtle sex determination as a biomarker of environmental contamination. Environmental Health Perspectives 102: 780-781.

191. David Crews. 1994. Constraints to parthenogenesis. In The Differences Between the Sexes. R. V. Short and E. Balaban (eds.). Cambridge University Press, England. pp. 23-49.

192. David Crews. 1994. Temperature, steroids, and sex determination. Journal of Endocrinology 142: 1-8.

193. Larry J. Young, Gregory F. Lopreato, Karen Horan, and David Crews. 1994. Cloning and in situ hybridization analysis of estrogen receptor, progesterone receptor, and androgen receptor expression in the brain of whiptail lizards (Cnemidophorus uniparens and C. inornatus). Journal of Comparative Neurology 347: 288-300.

194. Thane Wibbels, James J. Bull, and David Crews. 1994. Temperature-dependent sex determination: A mechanistic approach. Journal of Experimental Zoology 270: 71-78.

195. Matthew S. Rand and David Crews. 1994. The bisexual brain: Sex behavior differences and sex differences in parthenogenetic and sexual lizards. Brain Research 663: 163-167.

196. David Crews, Alan Tousignant, and Thane Wibbels. 1994. Considerations for inducing reproduction in captive reptiles. In Captive Management and Conservation of Amphibians and Reptiles, J. B. Murphy, K. Adler, and J. T. Collins (eds.). Society for the Study of Amphibians and Reptiles, Ithaca, New York. pp. 133-145.

197. David Crews and Judith M. Bergeron. 1994. Role of reductase and aromatase in sex determination in the red-eared slider (Trachemys scripta), a turtle with temperature-dependent sex determination. Journal of Endocrinology 143: 279-289.

198. Alan Tousignant and David Crews. 1995. Incubation temperature and gonadal sex affect growth and physiology in the leopard gecko (Eublepharis macularius), a lizard with temperature-dependent sex determination. Journal of Morphology 224: 159-170.

PDF 199. Diane M. Witt, Larry J. Young, and David Crews. 1995. Progesterone modulation of androgen-dependent sexual behavior in male rats. Physiology and Behavior 57: 307-313.

200. Larry J. Young, Pratip K. Nag, and David Crews. 1995. Regulation of estrogen receptor and progesterone receptor messenger ribonucleic acid by estrogen in the brain of the whiptail lizard (Cnemidophorus uniparens). Journal of Neuroendocrinology 7: 119-125.

PDF 201. Alan Tousignant, Brian Viets, Deborah Flores, and David Crews. 1995. Ontogenetic and social factors affect the endocrinology and timing of reproduction in the female leopard gecko (Eublepharis macularius). Hormones and Behavior 29: 141-153.

PDF 202. Allison M. Kendrick, Matthew S. Rand, and David Crews. 1995. Electrolytic lesions to the ventromedial hypothalamus abolish sexual receptivity in female whiptail lizards, Cnemidophorus uniparens. Brain Research 680: 226-228.

203. Larry J. Young, Pratip K. Nag, David Crews. 1995. Species Differences in behavioral and neural sensitivity to estrogen in whiptail lizards: Correlation with hormone receptor messenger ribonucleic acid expression. Neuroendocrinology 61: 680-686.

PDF 204. Kira L. Wennstrom and David Crews. 1995. Making males from females: The effects of aromatase inhibitors on a parthenogenetic species of whiptail lizard. General and Comparative Endocrinology 99: 316-322.

PDF 205. Thane Wibbels and David Crews. 1995. Steroid-induced sex determination at incubation temperatures producing mixed sex ratios in a turtle with TSD. General and Comparative Endocrinology 100: 53-60.

PDF 206. David Crews, Amador R. Cantú, Judith M. Bergeron, and Turk Rhen. 1995. The relative effectiveness of androstenedione, testosterone, and estrone, precursors to estradiol, in sex reversal in the red-eared slider (Trachemys scripta), a turtle with temperature-dependent sex determination. General and Comparative Endocrinology 100: 119-127.

207. Larry J. Young, Pratip K. Nag, and David Crews. 1995. Species differences in estrogen receptor and progesterone receptor mRNA expression in the brain of sexual and unisexual whiptail lizards. Journal of Neuroendocrinology 7: 567-576.

208. John Godwin and David Crews. 1995. Sex differences in estrogen and progesterone receptor messenger ribonucleic acid regulation in the brain of little striped whiptail lizards. Neuroendocrinology 62: 293-300.

PDF 209. Larry James Young and David Crews. 1995. Comparative neuroendocrinology of steroid receptor gene expression and regulation: Relationship to physiology and behavior. Trends in Endocrinology and Metabolism 6: 317-323.

PDF 210. Mary T. Mendonça, Alan J. Tousignant, and David Crews. 1995. Seasonal changes and annual variability in daily plasma melatonin in the red-sided garter snake (Thamnophis sirtalis parietalis). General and Comparative Endocrinology 100: 226-237.

211. David Crews, Judith M. Bergeron, and John A. McLachlan. 1995. The role of estrogen in turtle sex determination and the effect of PCBs. Environmental Health Perspectives 103 (Supplement 7): 73-77.

PDF 212. Deborah Lynne Flores and David Crews. 1995. Effect of hormonal manipulation on sociosexual behavior in adult female leopard geckos (Eublepharis macularius), a species with temperature-dependent sex determination. Hormones and Behavior 29: 458-473.

PDF 213. Larry J. Young, John Godwin, Mike Grammer, Manfred Gahr, and David Crews. 1995. Reptilian sex steroid receptors: Amplification, sequence and expression analysis. Journal of Steroid Biochemistry and Molecular Biology 55: 261-269.

PDF 214. Mary T. Mendonça, Alan J. Tousignant, and David Crews. 1996. Pinealectomy, melatonin and courtship behavior in male red-sided garter snakes (Thamnophis sirtalis parietalis). Journal of Experimental Zoology 274: 63-74.

215. David Crews. 1996. Temperature-dependent sex determination: The interplay of steroid hormones and temperature. Zoological Science 13: 1-13.

216. Mary T. Mendonça and David Crews. 1996. Effects of ovarectomy and estrogen replacement on attractivity and receptivity in a dissociated pattern breeder, the red-sided garter snake (Thamnophis sirtalis parietalis). Journal of Comparative Physiology A 178: 373-381.

PDF 217. John Godwin, Vesta Hartman, Michael Grammer, and David Crews. 1996. Progesterone inhibits female-typical receptive behavior and decreases hypothalamic estrogen and progesterone receptor messenger ribonucleic acid levels in whiptail lizards (genus Cnemidophorus). Hormones and Behavior 30: 138-144.

PDF 218. Mary T. Mendonça, Alan J. Tousignant, and David Crews. 1996. Courting and noncourting male garter snakes, Thamnophis sirtalis Parietalis: Plasma melatonin levels and the effects of pinealectomy. Hormones and Behavior 30: 176-185.

PDF 219. David Crews, Amador R. Cantú, Turk Rhen, and Rais Vohra. 1996. The relative effectiveness of estrone, estradiol-17ß, and estriol in sex reversal in the red-eared slider (Trachemys scripta), a turtle with temperature-dependent sex determination. General and Comparative Endocrinology 102: 317-326.

220. David Crews, Amador R. Cantú, Judith M. Bergeron. 1996. Temperature and non-aromatizable androgens: A common pathway in male sex determination in a turtle with temperature-dependent sex determination? Journal of Endocrinology 149: 457-463.

PDF 221. David Crews, John Godwin, Vesta Hartman, Michael Grammar, Ellen A. Prediger, and Rebecca Shephard. 1996. Intrahypothalamic implantation of progesterone in castrated male whiptail lizards (Cnemidophorus inornatus) elicits courtship and copulatory behavior and affects androgen receptor and progesterone receptor-mRNA expression in the brain. Journal of Neuroscience 16: 7347-7352.

PDF 222. Vesta Hartman and David Crews. 1996. Sociosexual stimuli affect ER- and PR-mRNA abundance in the hypothalamus of whiptail lizards. Brain Research 741: 344-347.

223. John Godwin, David Crews, and Robert R. Warner. 1996. Behavioral sex change in the absence of gonads in a coral reef fish. Proceedings of the Royal Society, Series B 263: 1683-1688.

PDF 224. David Crews, Patricia Coomber, Ryan Baldwin, Nilofer Azad, and Francisco Gonzalez-Lima. 1996. Brain organization in a reptile lacking sex chromosomes: Effects of gonadectomy on exogenous testosterone. Hormones and Behavior 30: 474-486.

PDF 226. Patricia Coomber, David Crews, and Francisco Gonzalez-Lima. 1997. Independent effects of incubation temperature and gonadal sex on the volume and metabolic capacity of brain nuclei in the leopard gecko (Eublepharis macularius), a lizard with temperature-dependent sex determination. Journal of Comparative Neurology 380: 409-421.

PDF 227. Dirk Jones, Francisco Gonzalez-Lima, David Crews, Bennett G. Galef, and Mertice M. Clark. 1997. Effects of intrauterine position on metabolic capacity of the hypothalamus of female gerbils. Physiology and Behavior 61: 513-519.

PDF 228. David Crews, Patricia Coomber, and Francisco Gonzalez-Lima. 1997. Effects of age and sociosexual experience on the morphology and metabolic capacity of brain nuclei in the leopard gecko (Eublepharis macularius), a lizard with temperature-dependent sex determination. Brain Research 758: 169-179.

PDF 230. John Godwin and David Crews. 1997. Sex differences in the nervous system of reptiles. Cellular and Molecular Neurobiology 17: 649-669.

PDF 231. David Crews. 1998. On the organization of individual differences in sexual behavior. American Zoologist 38: 118-132.

232. Judith M. Bergeron, Manfred Gahr, Karen Horan, Thane Wibbels and David Crews. 1998. Cloning and in situ hybridization analysis of estrogen receptor in the developing gonad of the red-eared slider turtle, a species with temperature-dependent sex determination. Development, Growth and Differentiation 40: 243-254.

PDF 233. Kira Wennstrom and David Crews. 1998. Effect of long-term castration and long-term androgen treatment on sexually dimorphic estrogen-inducible progesterone receptor mRNA levels in the ventromedial hypothalamus of whiptail lizards. Hormones and Behavior 34: 11-16.

PDF 234. David Crews, Jon Sakata, and Turk Rhen. 1998. Developmental effects on intersexual and intrasexual variation in growth and reproduction in a lizard with temperature-dependent sex determination. Comparative Biochemistry and Physiology (Part C) 119: 229-241.

PDF 237. Steven M. Phelps, John Lydon, Bert W. O'Malley, and David Crews. 1998. Regulation of male sexual behavior by progesterone receptor, sexual experience and androgen. Hormones and Behavior 34: 294-302.

PDF 238. David Crews. 1998. The evolutionary antecedents of love. Psychoneuroendocrinology 23: 751-764.

239. David Crews. 1998. Biology and relationships: Adaptation in nature. Family Systems 4: 99-106.

PDF 242. Judith M. Bergeron, Emily Willingham, C. Todd Osborn III, Turk Rhen, and David Crews. 1999. Developmental synergism of steroidal estrogens in sex determination. Environmental Health Perspectives 107: 93-97.

PDF 243. Daniel M. Sheehan, Emily J. Willingham, Judith M. Bergeron, C. Todd Osborn, and David Crews. 1999. No threshold dose for oestradiol-induced sex reversal of turtle embryos: How little is too much? Environmental Health Perspectives 107: 155-159.

PDF 244. Emily Willingham and David Crews. 1999. Sex reversal effects of environmentally relevant xenobiotic concentrations on the red-eared slider turtle, a species with temperature-dependent sex determination. General and Comparative Endocrinology 113: 429-435.

PDF 245. John Godwin and David Crews. 1999. Hormonal regulation of progesterone receptor mRNA expression in the hypothalamus of whiptail lizards: Regional and species differences. Journal of Neurobiology 39: 287-293.

PDF 246. Elaine B. Day, David Crews, and Walter Wilczynski. 1999. Spatial and reversal learning in congeneric lizards with different foraging strategies. Animal Behaviour 57: 393-407.

PDF 247. Kira Wennstrom, Fae Blesius, and David Crews. 1999. Volumetric analysis of sexually dimorphic limbic nuclei in normal and sex-reversed whiptail lizards. Brain Research 838: 104-109.

PDF 248. Turk Rhen and David Crews. 1999. Embryonic temperature and gonadal sex organize male-typical sexual and aggressive behavior in a lizard with temperature-dependent sex determination. Endocrinology 140: 4501-4508.

PDF 249. Turk Rhen, Julie Ross, and David Crews. 1999. Effects of testosterone on sexual behavior and morphology in adult female leopard geckos, Eublepharis macularius. Hormones and Behavior 36: 119-128.

PDF 250. Turk Rhen, Emily Willingham, Jon Sakata, and David Crews. 1999. Incubation temperature influences sex-steroid levels in juvenile red-eared slider turtles, Trachemys scripta, a species with temperature-dependent sex determination. Biology of Reproduction 61: 1275-1280.

PDF 253. Alice Fleming, Thane Wibbels, James K. Skipper, and David Crews. 1999. Developmental expression of steroidogenic factor 1 in a turtle with temperature-dependent sex determination. General and Comparative Endocrinology 116: 336-346.

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254.

David Crews and Jon Sakata. 2000. Evolution of brain mechanisms controlling sexual behavior. In Sexual Differentiation of the Brain. A. Matsumoto (ed.). CRC Press, Boca Raton, FL. pp. 113-130.

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255.

Emily Willingham, Turk Rhen, Jon T. Sakata, and David Crews. 2000. Embryonic treatment with xenobiotics disrupts steroid hormone profiles in hatchling red-eared slider turtles (Trachemys scripta). Environmental Health Perspectives 108: 329-332.

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256.

John Godwin, Vesta Hartman, Pratip Nag, and David Crews. 2000. Androgenic regulation of steroid hormone receptor mRNAs in the brain of whiptail lizards. Journal of Neuroendocrinology 12: 559-606.

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257.

Turk Rhen and David Crews. 2000. Organization and activation of sexual and agonistic behavior in the leopard gecko, Eublepharis macularius. Neuroendocrinology 71: 252-261.

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259.

Turk Rhen, Jon T. Sakata, Mark Zeller, and David Crews. 2000. Sex steroid levels across the reproductive cycle of female leopard geckos, Eublepharis macularius, from different incubation temperatures. General and Comparative Endocrinology 118: 322-331.

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260.

Emily Willingham, Ryan Baldwin, James K. Skipper, and David Crews. 2000. Aromatase activity during embryogenesis in the brain and adrenal-kideny-gonad complex of the red-eared slider turtle, a species with temperature-dependent sex determination. General and Comparative Endocrinology 119: 202-207.

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261.

Jon Sakata, Patricia Coomber, F. Gonzalez-Lima, and David Crews. 2000. Functional connectivity among limbic brain areas: Differential effects of incubation temperature and gonadal sex in the leopard gecko, Eublepharis macularius. Brain, Behavior, and Evolution 55: 139-151.

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262.

David Crews, Emily Willingham, and James K. Skipper. 2000. Endocrine disruptors: Present issues, future directions. The Quarterly Review of Biology 75: 243-260.

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264.

Emily Willingham and David Crews. 2000. The red-eared slider turtle: An animal model for the study of low doses and mixtures. American Zoologist 40: 421-429.

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264.

David Crews. 2000. Sexuality: The Environmental Organization of Phenotypic Plasticity. In Reproduction In Context. Kim Wallen and Jill Schneider eds. MIT Press, 2000. pp. 473-499.

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266.

Alice Fleming and David Crews. 2001. Estradiol and incubation temperature modulate regulation of steroidogenic factor 1 in the developing gonad of the red-eared slider turtle. Endocrinology 142: 1403-1411

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267.

Mary T. Mendonça and David Crews. 2001. Control of attractivity and receptivity in female red-sided garter snakes, Thamnophis sirtalis parietalis: Hormones and Behavior 40: 43-50.

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268.

Woolley, Sakata, Gupta, and Crews. 2001. Evolutionary Changes in Dopaminergic Modulation of Courtship Behavoir in Cnemidophorus Whiptail Lizards Hormones and Behavoir v40, p483-489

269.

Rhen and Crews. 2001. Sex and Gender. Evolutionary Ecology

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270.

Sakata, Gupta, and Crews. 2001. Animal Models of Experiential Effects on Neural Metabolism: Plasticity in Limbic Circuits In Neuroplasticity, Development, and Steroid Hormone Action, pp. 257-268.

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271.

Crews. Cutting the Gordian Knot. 2001. Conservation Biology v.15, n3, June 2001

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272.

Crews, Fleming, Willingham, Baldwin, and Skipper 2001. Role of Steroidogenic Factor 1 and Aromatase in Temperature-Dependent Sex Determination in the Red-Eared Slider Turtle. Journal of Experimental Zoology: v290 p597-606 (2001)

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273.

Day, Crews, and Wilczynski 2001. Effects of medial and dorsal cortex lesions on spatial memory in lizards Behavioural Brain Research 118 (2001) 27-42

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274.

Sakata, Gupta, Gonzalez-Lima, Crews Heterosexual Housing Increases the Retention of Courtship Behavior Following Castration and Elevates Metabolic Capacity in Limbic Brain Nuclei in Male Whiptail Lizards, Cnemidophorus inornatus. Hormones and Behavior 42, 263-273 (2002)

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275.

Sakata, Gupta, Gonzalez-Lima, Crews. 2002. Repeated interactions with females elevate metabolic capacity in the limbic system of male rats. Brain Research: 936 (2002) 27-37

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276.

Sakata, Gupta, Chien-Pei Chuang, Crews. 2002. Social experience affects territorial and reproductive behaviours in male leopard geckos, Eublepharis macularius. Animal Behaviour, 2002, 63, 487-493

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277.

Turk Rhen and David Crews. 2002. Variation in reproductive behavior within a sex: neural systems and endocrine activation. Journal of Neuroendocrinology 14: 517-532.

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278.

Lance J. Kriegsfeld, Rae Silver, Andrea C. Gore, and David Crews. 2002. Vasoactive intestinal polypepitide contacts on gonadotropin-releasing hormone neurons increase in developing female rats. Journal of Neuroendocrinology 14: 685-690.

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279.

Crews D. 2003. Sex Determination: Where Environment and Genetics Meet. Evolution and Development. vol 5, no.1, pp. 50-55.

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280.

Mendonca MT, Daniels D, Faro C, Crews D. 2003 Differential effects of courtship and mating on receptivity and brain metabolism in female red-sided garter snakes (Thamnophis sirtalis parietalis). Behav Neurosci. 117(1):144-9.

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281.

Crews D. 2003. The development of phenotypic plasticity: Where biology and psychology meet. Dev Psychobiol . 43(1):1-10.

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282.

Sakata JT, Wooley SC, Gupta A, and Crews D. 2003. Differential effects of testosterone and progesterone on the activation and retention of courtship behavior in sexual and parthenogenetic whiptail lizards. Horm Behav . 43(5):523-30.

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283.

Thornton JW, Need E, and Crews D. 2003. Resurrecting the Ancestral Steroid Receptor: Ancient Origin of Estrogen Signaling. Science . 301(5640):1714-1718.

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284.

Rhen T, Sakata JT, Woolly S, Porter R, Crews D. 2003. Changes in the androgen receptor mRNA expression in the forebrain and oviduct during the reproductive cycle of female leapord geckos. general and Comparative Endocrinology . 132(1):133-141.

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