I. Callard

发表

Isolation of estrogen receptor subtypes and vitellogenin genes: expression in female Chalcalburnus tarichi.

Guler Unal, Emily C. Marquez, M. Feld, 2014, Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology.

Seasonal variation in plasma lipids, lipoproteins, apolipoprotein A-I and vitellogenin in the freshwater turtle, Chrysemys picta.

A. Tercyak, D. Small, I. Callard, 2001, Comparative biochemistry and physiology. Part A, Molecular & integrative physiology.

A sex-steroid-binding protein in the plasma of the freshwater turtle, Chrysemys picta.

I. Callard, A. C. Salhanick, 1980, General and comparative endocrinology.

Some properties of a steroid-binding protein in the plasma of an ovoviviparous dogfish, Squalus acanthias, at different stages of the life cycle.

S. Ho, I. Callard, P. Tsang, 1980, Biology of reproduction.

Sex Steroid Receptors and Non-Receptor Binding Proteins

G. Callard, I. Callard, 1987 .

A plasma steroid hormone binding protein in the viviparous water snake, Nerodia.

D. Riley, I. Callard, S. K. Kleis-San Francisco, 1988, General and comparative endocrinology.

Changes in pituitary responsiveness during the ovulatory cycle of the Japanese quail, in vitro.

I. Callard, P. Connolly, 1988, The Journal of experimental zoology.

Vitellogenesis in reptiles as a model for mammalian sex-differentiated hepatic protein synthesis.

D. Riley, I. Callard, L. Perez, 1990, The Journal of experimental zoology. Supplement : published under auspices of the American Society of Zoologists and the Division of Comparative Physiology and Biochemistry.

Dogfish shark (Squalus acanthias) testes contain a relaxin.

L. Goldsmith, I. Callard, C. Schwabe, 1998, Journal of andrology.

Turtle oviduct progesterone receptor: radioligand and immunocytochemical studies of changes during the seasonal cycle

G. Giannoukos, I. Callard, D. W. Coho, 1995, Endocrine.

Reptilian (Chrysemys picta) hepatic progesterone receptors: Relationship to plasma steroids and the vitellogenic cycle

G. Giannoukos, I. Callard, 1995, The Journal of Steroid Biochemistry and Molecular Biology.

Two progesterone receptors in the oviduct of the freshwater turtle Chrysemys picta: possible homology to mammalian and avian progesterone receptor systems.

J. Reese, I. Callard, 1989, Journal of steroid biochemistry.

Levels of Aromatase and Estrogen Receptors mRNA in Early Larvae of Alburnus tarichi (Güldenstӓdt, 1814) Exposed to Di-(2-ethylhexyl)-phthalate

I. Callard, B. Kaptaner, A. Oğuz, 2020 .

Relaxin from an oviparous species, the skate (Raja erinacea).

I. Callard, C. Schwabe, E. Büllesbach, 1987, Biochemical and biophysical research communications.

The Freshwater Mussel (Elliptio complanata) as a Sentinel Species: Vitellogenin and Steroid Receptors1

I. Callard, M. Osada, A. Novillo, 2005, Integrative and comparative biology.

Hepatic biotransformation enzymes in a sentinel species, the painted turtle (Chrysemys picta), from Cape Cod, Massachusetts: seasonal-, sex- and location related differences

J. Stegeman, I. Callard, B. Woodin, 2000 .

Gonadotropin and estrogen responses in freshwater turtle (Chrysemys picta) from Cape Cod, Massachusetts.

N. Kitana, I. Callard, V. Lance, 2006, General and comparative endocrinology.

REGULATION OF VITELLOGENESIS IN REPTILES

S. Ho, G. Heisermann, I. Callard, 2016 .

Hepatic progesterone receptors: characterization in the turtle Chrysemys picta.

J. Reese, D. Riley, I. Callard, 1988, Endocrinology.

An estrogen receptor in the liver of the viviparous watersnake, Nerodia; characterization and seasonal changes in binding capacity.

D. Riley, I. Callard, 1988, Endocrinology.

Characterization of turtle liver nuclear estrogen receptors, seasonal changes, and pituitary dependence of cytosolic and nuclear forms

D. Riley, I. Callard, 1988 .

Expression of SR-BI (Scavenger Receptor Class B Type I) in turtle (Chrysemys picta) tissues and other nonmammalian vertebrates.

I. Callard, A. Duggan, Ronald W. Ste. Marie, 2002, The Journal of experimental zoology.

Endogenous opioid peptide system in male brown bullhead catfish, Ictalurus nebulosus lesueur: Characterization of naloxone binding and the response to naloxone during the annual reproductive cycle

I. Callard, P. Rosenblum, 1988 .

Laboratory exposure to 17beta-estradiol fails to induce vitellogenin and estrogen receptor gene expression in the marine invertebrate Mytilus edulis.

J. Rotchell, P. Labadie, E. Hill, 2006, Aquatic toxicology.

Lipids and lipid-transporting proteins in Chrysemys picta: role of gonadal steroids and growth hormone in intact and hypophysectomized turtles.

I. Callard, A. Duggan, 2003, General and comparative endocrinology.

Testicular regulation in nonmammalian vertebrates.

G. Callard, I. Callard, V. Lance, 1978, Biology of reproduction.

Seasonal changes in testicular structure and function and the effects of gonadotropins in the freshwater turtle, Chrysemys picta.

G. Callard, I. Callard, V. Lance, 1976, General and comparative endocrinology.

Role of the Corpus Luteum and Progesterone in the Evolution of Vertebrate Viviparity

G. Giannoukos, L. Sorbera, I. Callard, 1992 .

Response of male brown bullhead catfish, Ictalurus nebulosus Lesueur, to gonadotropin-releasing hormone and gonadotropin

I. Callard, P. Rosenblum, 1987 .

Isolation, purification, and the sequence of relaxin from spiny dogfish (Squalus acanthias).

I. Callard, C. Schwabe, B. Steinetz, 1986, European journal of biochemistry.

Cadmium: tissue distribution and binding protein induction in the painted turtle, Chrysemys picta.

I. Callard, K. A. Lendas, M. T. Rie, 2001, Comparative biochemistry and physiology. Toxicology & pharmacology : CBP.

Putative apolipoprotein B-100 in the freshwater turtle Chrysemys picta: effects of estrogen and progesterone.

I. Callard, D. Williams, L. Perez, 1992, Comparative biochemistry and physiology. B, Comparative biochemistry.

Progesterone and progesterone receptors in reptiles.

I. Callard, Noemí Custodia-Lora, 2002, General and comparative endocrinology.

Characterization of an estrogen receptor in the turtle testis.

S. Ho, P. Mak, I. Callard, 1983, General and comparative endocrinology.

Characterization of an estrogen receptor in the testis of the urodele amphibian Necturus maculosus.

G. Callard, P. Mak, I. Callard, 1983, Biology of reproduction.

Validation of radioimmunoassay systems for the measurement of 11-keto- and 11 beta-hydroxytestosterone in teleost blood.

G. Callard, I. Callard, P. Rosenblum, 1985, Comparative biochemistry and physiology. B, Comparative biochemistry.

Regulation of hepatic vitellogenin synthesis in the little skate (Raja erinacea) : use of a homologous enzyme-linked immunosorbent assay

I. Callard, L. Perez, 1993 .

Vitellogenin--homologs of mammalian apolipoproteins?

I. Callard, L. Perez, M. Fenton, 1991, Comparative biochemistry and physiology. B, Comparative biochemistry.

Synergistic role for pituitary growth hormone in the regulation of hepatic estrogen and progesterone receptors and vitellogenesis in female freshwater turtles, Chrysemys picta.

I. Callard, A. Novillo, Noemi Custodia Lora, 2005, General and comparative endocrinology.

Identification of vitellogenin in the little skate (Raja erinacea).

I. Callard, L. Perez, 1992, Comparative biochemistry and physiology. B, Comparative biochemistry.

Vitellogenesis and Viviparity

S. Ho, I. Callard, 1987 .

A Retrospect to the Symposium on Evolution of Viviparity in Vertebrates

J. P. Wourms, I. Callard, 1992 .

Morphological relationships and leukocyte influence on steroid production in the epigonal organ‐ovary complex of the skate, Leucoraja erinacea

B V Lutton, I P Callard, I. Callard, 2008, Journal of morphology.

Effects of reproductive activity and sex hormones on apoptosis in the epigonal organ of the skate (Leucoraja erinacea).

B V Lutton, I P Callard, I. Callard, 2007, General and comparative endocrinology.

Pregnancy maintenance in protein deficient rats.

I. Callard, J. Leathem, 1970, Acta endocrinologica.

Morphogenesis of placental membranes in the viviparous, placentotrophic lizard Chalcides chalcides (Squamata: Scincidae)

I. Callard, D. G. Blackburn, 1997, Journal of morphology.

Effect of exogenous estradiol-17beta on plasma vitellogenin levels in male and female Chrysemys and its modulation by testosterone and progesterone.

S. Ho, I. Callard, D. Danko, 1981, General and comparative endocrinology.

Recent studies on the control of the reptilian ovarian cycle

I. Callard, S. Chan, J. Doolittle, 1972 .

Seasonal variations in oviductal morphology of the painted turtle, Chrysemys picta

I. Callard, V. Motz, 1991, Journal of morphology.

Progesterone receptors in the oviduct of a viviparous snake (Nerodia): correlations with ovarian function and plasma steroid levels.

I. Callard, S. Kleis-San Francisco, 1986, General and comparative endocrinology.

Sensitivity of parameters of estrogen action in the iguanid lizard Dipsosaurus dorsalis.

I. Callard, K. Klotz, 1973, General and comparative endocrinology.

Placentation in watersnakes II: Placental ultrastructure in Nerodia erythrogaster (Colubridae: Natricinae)

I. Callard, D. G. Blackburn, K. E. Anderson, 2017, Journal of morphology.

Placentation in watersnakes I: Placental histology and development in North American Nerodia (Colubridae: Natricinae)

I. Callard, D. G. Blackburn, Susan San-Francisco, 2017, Journal of morphology.

Estrogen-binding proteins in the oviduct of the turtle, Chrysemys picta: evidence for a receptor species.

I. Callard, T. O. Fox, C. Vito, 1979, Endocrinology.

Plasma levels of vitellogenin in Chrysemys picta during the annual gonadal cycle: measurement by specific radioimmunoassay.

S. Ho, I. Callard, D. A. Gapp, 1979, Endocrinology.

The annual ovarian cycle of Chrysemys picta: correlated changes in plasma steroids and parameters of vitellogenesis.

D. Barad, I. Callard, V. Lance, 1978, General and comparative endocrinology.

The influence of oestradiol-17beta and progesterone on the contractility of the oviduct of the turtle, Chrysemys picta, in vitro.

I. Callard, M. Hirsch, 1976, The Journal of endocrinology.

Reproductive Endocrine Disruption in a Sentinel Species (Chrysemys picta) on Cape Cod, Massachusetts

N. Kitana, I. Callard, S. Won, 2005, Archives of environmental contamination and toxicology.

Multiple bioindicators of environmental pollution in a sentinel species, Chrysemys picta, on Cape Cod, MA

J. Stegeman, I. Callard, B. Woodin, 2000 .

Observations on the water and electrolyte composition of the iguanid lizard Dipsosaurus dorsalis (Baird & Girard), with special reference to the control by the pituitary gland and the adrenal cortex.

I. Callard, D. Chan, I. Jones, 1970, General and comparative endocrinology.

In vitro steroid synthesis by the ovaries of the teleost fish, Centropristes striatus (L.)

I. Callard, J. Leathem, R. Reinboth, 1966 .

Steroid synthesis by amphibian ovarian tissue

I. Callard, J. Leathem, 1966 .

Morphological and endocrine correlates of the reproductive cycle of the aplacental viviparous dogfish, Squalus acanthias.

I. Callard, P. Tsang, 1987, General and comparative endocrinology.

Negative feedback control of the lizard adrenal gland by corticosterone and aldosterone.

G. Callard, I. Callard, S. W. Chan, 1975, General and Comparative Endocrinology.

Plasma progesterone in snakes.

I. Callard, S. W. Chan, S. Ziegel, 1973, Comparative biochemistry and physiology. A, Comparative physiology.

The Control of the Reptilian Gonad

I. Callard, S. Chan, Marie Anderson Potts, 1972 .

Biochemical changes in the oviduct of the snake Snake natrix sipedon pictiventris

I. Callard, J. Leathem, 1970 .

Luteinizing hormone secretion from the quail pituitary in vitro.

I. Callard, P. Connolly, 1987, Biology of reproduction.

Histology of abortive egg sites in the uterus of a viviparous, placentotrophic lizard, the skink Chalcides chalcides

I. Callard, Daniel G. Blackburn, S. Kleis-San Francisco, 1998, Journal of morphology.

Temperature effects on ACTH-stimulated adrenocortical secretion and carbohydrate metabolism in the lizard (Dipsosaurus dorsalis)

G. Callard, I. Callard, S. Chan, 1975, Journal of comparative physiology.

Effects of hypothalamic extract and steroids on the secretion of prolactin, growth hormone and luteinizing hormone by the pituitary gland of the terrapin (Chrysemys picta) in vitro.

A. Chadwick, C. Scanes, I. Callard, 1978, The Journal of endocrinology.

Plasma corticosterone levels in the male iguanid lizard Sceloporus cyanogenys under various physiological conditions.

I. Callard, D. R. Daugherty, David R. Daugherty, 1972, General and comparative endocrinology.

Circadian rhythm in the secretion of corticosterone by the desert iguana, Dipsosaurus dorsalis.

I. Callard, S. W. Chan, 1972, General and comparative endocrinology.

In vivo responses of female snakes (Natrix fasciata) and female turtles (Chrysemys picta) to ovine gonadotropins (FSH and LH) as measured by plasma progesterone, testosterone, and estradiol levels.

I. Callard, V. Lance, 1978, General and comparative endocrinology.

The Adrenal Gland in Reptilia: PART 1. STRUCTURE

G. Callard, I. Callard, B. Lofts, 1978 .

The effect of hypothalamic lesions and hypophysectomy on adrenal weight in Sceloporus cyanogenys.

I. Callard, I. Jones, 1971, General and comparative endocrinology.

The influence of mammalian and avian gonadotropins on in vitro ovarian steroid synthesis in the turtle (Chrysemys picta).

G. Callard, C. Scanes, I. Callard, 1976, General and comparative endocrinology.

Hormonal effects on liver glycogen and blood sugar level in the iguanid lizard Dipsosaurus dorsalis.

I. Callard, D. Chan, 1972, General and comparative endocrinology.

Hormones and reproduction in the female lizard Sceloporus cyanogenys.

I. Callard, C. Bayne, W. F. McConnell, 1972, General and comparative endocrinology.

Steroidogenesis by enzyme-dispersed turtle (Chyrsemys picta) ovarian cells in response to ovine gonadotropins (FSH and LH).

I. Callard, V. Lance, 1978, General and comparative endocrinology.

Hypothalamic-Pituitary-Adrenal Relationships in Reptiles1

G. Callard, I. Callard, S. Chan, 1973 .

Effects of intrahypothalamic betamethazone implants on adrenal function in male sceloporus cyanogenys.

I. Callard, E. Willard, 1969, General and comparative endocrinology.

The role of adrenal steroids in the negative feedback control of the amphibian adrenal gland.

G. Callard, I. Callard, J. Laub, 1975, General and comparative endocrinology.

The influence of intrahypothalamic implants of progesterone on ovarian growth and function in the ovoviviparous iguanid lizard, Sceloporus cyanogenys.

I. Callard, J. Doolittle, 1973, Comparative biochemistry and physiology. A, Comparative physiology.

Hepatic protein and nucleic acid content in Dipsosurus dorsalis following hypophysectomy and treatment with estradiol-17 and growth hormone.

I. Callard, W. Banks, S. Banks, 1972, Comparative biochemistry and physiology. B, Comparative biochemistry.

RELAXIN: SPECULATIONS ON ITS PHYSIOLOGICAL IMPORTANCE IN SOME NONMAMMALIAN SPECIES *, †

T. Koob, I. Callard, 1982 .

Ovarian steroid synthesis and the hormonal control of the elasmobranch reproductive tract

T. Koob, I. Callard, Lisa A. Fileti, 1993, Environmental Biology of Fishes.

Characterization of a specific estrogen receptor in the oviduct of the little skate, Raja erinacea.

J. Reese, I. Callard, 1991, General and comparative endocrinology.

Hepatic estrogen receptor in the turtle, Chrysemys picta: partial characterization, seasonal changes and pituitary dependence.

D. Riley, G. Heisermann, I. Callard, 1987, Journal of steroid biochemistry.

Effect of hypophysectomy and growth hormone on estrogen-induced vitellogenesis in the freshwater turtle, Chrysemys picta.

S. Ho, I. Callard, S. Taylor, 1982, General and comparative endocrinology.

Sex steroid binding proteins in non-mammalian vertebrates.

I. Callard, A. R. Salhanick, 1979, Advances in experimental medicine and biology.

Seasonal variations in oviductal activity, extensibility, and tensile strength in Chrysemys picta.

I. Callard, V. Motz, 1988, General and comparative endocrinology.

Estradiol binding activity in epididymal cytosol of the turtle, Chrysemys picta.

P. Mak, I. Callard, J. Dufaure, 1983, General and comparative endocrinology.

Novel cDNA sequences of aryl hydrocarbon receptors and gene expression in turtles (Chrysemys picta and Pseudemys scripta) exposed to different environments.

N. Traylor-Knowles, I. Callard, Emily Marquez, 2011, Comparative biochemistry and physiology. Toxicology & pharmacology : CBP.

The annual testicular cycle in the turtle, Chrysemys picta: a histochemical and electron microscopic study.

J. Pudney, I. Callard, W. Dubois, 1988, General and comparative endocrinology.

Gonadal morphology, enzyme histochemistry and plasma steroid levels during the annual reproductive cycle of male and female brown bullhead catfish, Ictalurus nebulosus Lesueur

J. Pudney, I. Callard, P. Rosenblum, 1987 .

Placental hypertrophy in the gonadectomized albino rat.

I. Callard, J. Leathem, 1971, Biology of Reproduction.

Testicular steroid synthesis in the snake, Natrix sipedon pictiventris.

I. Callard, 1967, The Journal of endocrinology.

Distribution and characterization of apolipoproteins in Chrysemys picta plasma.

I. Callard, M. Paolucci, 1995, Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology.

Evolution of reproductive-immune interactions.

I. Callard, B. Lutton, 2006, Integrative and comparative biology.

Identification of a putative progesterone receptor in the oviduct of a viviparous watersnake (Nerodia).

I. Callard, S. K. Kleis-San Francisco, 1986, General and comparative endocrinology.

High affinity binding of [3H]R5020 and [3H]progesterone by putative progesterone receptors in cytosol and nuclear extract of turtle oviduct.

S. Ho, I. Callard, 1984, Endocrinology.

Reptilian ovarian steroidogenesis and the influence of mammalian gonadotrophins (follicle-stimulating hormone and luteinizing hormone) in vitro.

I. Callard, S. W. Chan, 1974, The Journal of endocrinology.

Inhibitory effects of prolactin upon gonadotrophin-stimulated ovarian growth in the iguanid lizard, Dipsosaurus dorsalis.

I. Callard, H. Zeigler, 1970, The Journal of endocrinology.

A histochemical study of ovarian function in the ovoviviparous elasmobranch, Squalus acanthias.

I. Callard, V. Lance, 1969, General and comparative endocrinology.

Reproductive Deficits in Male Freshwater Turtle Chrysemys picta from Cape Cod, Massachusetts1

N. Kitana, I. Callard, S. Won, 2007, Biology of reproduction.

Plasma testosterone levels in male turtles, Chrysemys picta, following single injections of mammalian, avian and teleostean gonadotropins.

C. Scanes, I. Callard, V. Lance, 1977, General and comparative endocrinology.

Radioligand and immunochemical studies of turtle oviduct progesterone and estrogen receptors: correlations with hormone treatment and oviduct contractility.

G. Giannoukos, I. Callard, 1996, General and comparative endocrinology.

Identification of 11-ketotestosterone, 11 beta-hydroxytestosterone, and testosterone in plasma of Necturus maculosus (Rafinesque).

D. Idler, I. Callard, V. Lance, 1979, General and comparative endocrinology.

Plasma steroid profiles in male and female mudpuppies, Necturus maculosus (Rafinesque).

I. Callard, J. L. Bolaffi, 1979, General and comparative endocrinology.

Regulation of ovarian steroidogenesis in vitro in the viviparous shark, Squalus acanthias.

I. Callard, P. Tsang, 1992, The Journal of experimental zoology.

Luteal progesterone production and regulation in the viviparous dogfish, Squalus acanthias

I. Callard, P. Tsang, 1987 .

In vivo steroidogenic effects of homologous pituitary ventral lobe extract in the spiny dogfish, Squalus acanthias.

I. Callard, P. Tsang, 1988, General and comparative endocrinology.

Reproduction and estrogen-induced vitellogenesis in Dipsosaurus dorsalis.

I. Callard, J. Gerstle, 1972, Comparative biochemistry and physiology. A, Comparative physiology.

Plasma estradiol, testosterone, and progesterone levels during the ovulatory cycle of the skate (Raja erinacea).

T. Koob, I. Callard, P. Tsang, 1986, Biology of reproduction.

In vivo regulation of steroidogenesis by ovine gonadotropins in male and female mudpuppies, Necturus maculosus Rafinesque.

I. Callard, J. L. Bolaffi, 1981, General and comparative endocrinology.

Endocrine regulation of reproduction in elasmobranchs: Archetype for terrestrial vertebrates

L. Sorbera, J. Reese, I. Callard, 1989 .

Reproductive endocrinology of female elasmobranchs: lessons from the little skate (Raja erinacea) and spiny dogfish (Squalus acanthias).

T. Koob, I. Callard, 1999, The Journal of experimental zoology.

Endocrine regulation of the elasmobranch reproductive tract

T. Koob, I. Callard, 1993 .

Effects of relaxin and insulin on reproductive tract size and early fetal loss in Squalus acanthias.

T. Koob, I. Callard, J. Laffan, 1984, Biology of reproduction.

Ultrastructural Changes in the Ovarian Follicular Wall During Oocyte Growth in the Nile Tilapia , Oreochromis niloticus Linn

N. Kitana, I. Callard, Kingkaew Wattanasirmkit, 2007 .

Estrogen receptors in the turtle brain

S. Ho, P. Mak, I. Callard, 1982, Brain Research.

Gonadotrophic activity in pituitary extracts from a elasmobranch (Squalus acanthias L.).

I. Callard, V. Lance, 1978, Journal of Endocrinology.

The hypothalamic-hypophysial neurosecretory system in the iguanid lizard, Dipsosaurus dorsalis: a qualitative and quantitative study.

I. Callard, M. Gesell, 1972, General and comparative endocrinology.

Induced metamorphosis in Ambystoma mexicanum: lack of effect of triiodothyronine on tissue or blood levels of thyrotropin-releasing hormone (TRH).

I. Callard, C. Sawin, I. Jackson, 1978, General and comparative endocrinology.

In vitro Synthesis of Progesterone by Ovaries and Adrenals of Snakes.∗

I. Callard, J. Leathem, 1964, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Influence of reproductive activity, sex steroids, and seasonality on epigonal organ cellular proliferation in the skate (Leucoraja erinacea).

B V Lutton, I P Callard, I. Callard, 2008, General and comparative endocrinology.

Cloning of estrogen receptor alpha and aromatase cDNAs and gene expression in turtles (Chrysemys picta and Pseudemys scripta) exposed to different environments.

N. Traylor-Knowles, I. Callard, Emily Marquez, 2011, Comparative biochemistry and physiology. Toxicology & pharmacology : CBP.

Steroids modulate the release of luteinizing hormone from quail pituitary cells.

I. Callard, P. Connolly, 1987, General and comparative endocrinology.

Radioimmunoassay of plasma progesterone, testosterone, total estrogens and immunoreactive gonadotropin in the nesting and non-nesting green sea turtle,Chelonia mydas (L.)

I. Callard, V. Lance, D. Owens, 1979, Experientia.

Studies on reptilian yolk: Chrysemys vitellogenin and phosvitin☆

S. Ho, I. Callard, J. L'italien, 1980 .

Characterization of progesterone-binding moieties in the little skate Raja erinacea.

I. Callard, M. Paolucci, 1998, General and comparative endocrinology.

The Mermaid’s Purse, or What the Skate can tell Us about Keeping Eggs Safe in One Basket

T. Koob, I. Callard, D. Knight, 1998 .

The role of steroids in reproduction in female elasmobranchs and reptiles

G. Giannoukos, I. Callard, L. Perez, 1991, The Journal of Steroid Biochemistry and Molecular Biology.

Regulation of Ovarian Steroidogenesis in the Little Skate (Raja erinacea)

I. Callard, Lisa A. Fileti, 1991 .

Characterization of the testicular binding site for iodinated rat FSH in the turtle, Chrysemys picta.

I. Callard, W. Dubois, 1985, Comparative biochemistry and physiology. A, Comparative physiology.

Phylogenetic distribution of apolipoproteins A-I and E in vertebrates as determined by Western blot analysis.

I. Callard, A. Duggan, 2001, The Journal of experimental zoology.

Myometrium of the spiny dogfish Squalus acanthias: peptide and steroid regulation.

L. Sorbera, I. Callard, 1995, The American journal of physiology.

Effect of gonadal steroids on progesterone receptor, estrogen receptor, and vitellogenin expression in male turtles (Chrysemys picta).

I. Callard, A. Novillo, Noemí Custodia-Lora, 2004, Journal of experimental zoology. Part A, Comparative experimental biology.

Regulation of hepatic progesterone and estrogen receptors in the female turtle, Chrysemys picta: relationship to vitellogenesis.

I. Callard, A. Novillo, Noemí Custodia-Lora, 2004, General and comparative endocrinology.

Changes in Nuclear Receptor and Vitellogenin Gene Expression in Response to Steroids and Heavy Metal in Caenorhabditis elegans1

I. Callard, Christine Li, A. Novillo, 2005, Integrative and comparative biology.

Seasonal changes in hepatic progesterone receptor mRNA, estrogen receptor mRNA, and vitellogenin mRNA in the painted turtle, Chrysemys picta.

I. Callard, Noemí Custodia-Lora, 2002, General and comparative endocrinology.

MITOTIC ACTIVITY IN RAT EAR EPIDERMIS IN VITRO.

I. Callard, 1963, Growth.

Reproduction in Reptiles

I. Callard, S. Kleis, 1987 .

20α-hydroxypregn-4-en-3-one, an Interfering Fluorogen in Assay of Corticosterone.∗

G. Callard, I. Callard, J. Leathem, 1965 .

Caenorhabditis elegans as an Environmental Monitor Using DNA Microarray Analysis

C. Li, I. Callard, A. Novillo, 2001, Annals of the New York Academy of Sciences.

Sexual differences in the in vitro induction of vitellogenesis in the turtle: Role of the pituitary and growth hormone☆

S. Ho, L. Wangh, I. Callard, 1985 .

Morphogenesis of placental membranes in the viviparous, placentotrophic lizard Chalcides chalcides (Squamata: Scincidae)

I. Callard, D. G. Blackburn, 1997, Journal of morphology.