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17. REFERENCES

Abraham, M., 1975 The pituitary of Mugil cephalus during adaptation to biotopes of different salinities. Aquaculture, 5:199-204

Ahsan, S.N., 1966a Effects of temperature and light on the cyclical changes in the spermatogenic activity of the lake chub Couesius plumbeus. Can. J. Zool., 44:161-71

____1966b, Effects of gonadotropic hormones on male hypophysectomized lake chub, Couesius plumbeus. Can. J. Zool., 44:703-17

Aida, K. et al., 1978 Induction of ovulation in plaice and goby with synthetic LH-releasing hormone. Bull. Jap. Soc. Sci. Fish., 44:445-50

Amouriq, L., 1965 Origine de la substance dynamogene par Lebistes reticulatus femelle. C.R. Hebd. Séances Acad. Sci. Paris, 260:2334-5

Anand, T.C. and B.I. Sundararaj, 1974a Temporal effects of artificial induction of ovulation on the hypothalamo-hypophysial-ovarian system of the catfish, Heteropneustes fossilis (Bloch). Neuroendocrinology, 15:158-71

____1974b, Ovarian maintenance in the hypophysectomized catfish, Heteropneustes fossilis (Bloch), with mammalian hypophyseal and placental hormones, and gonadal and adrenocortical steroids. Gen. Comp. Endocrinol., 22:154-68

____1975, Response of the pituitary of the catfish, Heteropneustes fossilis (Bloch), to bilateral ovariectomy. Acta Anat., 93:141-50

Anand, T.C., S.K. Nayyar and B.I. Sundararaj, 1975 Failure to induce vitellogenesis in the regressed ovaries of hypophysectomized catfish, Heteropneustes fossilis (Bloch), with mammalian hormones. Anat. Rec., 181:520-21

Arai, R., 1967 Androgenic effects of 11-ketotestosterone on some sexual characteristics in the teleost, Oryzias latipes. Annot. Zool. Japon., 40:1-5

Arai, R. and B.I. Tamaoki, 1967a Steroid biosynthesis in vitro by testes of rainbow trout, Salmo gairdneri. Gen. Comp. Endocrinol., 8:305-13

____1967, Biosynthesis of 11ß-hydroxytestosterone and 11-ketotestosterone in the testes of rainbow trout. Can. J. Biochm., 45:1191-5

Arai, R., M. Shikita and B.I. Tamaoki, 1964 In vitro bioconversion of progesterone -4-14C to 17a -hydroxyprogesterone and androst-4-ene-3, 17-dione in testicular tissue of Tribolodon hakonensis Gunther. Gen. Comp. Endocrinol., 4:68-73

Arias, A.M., 1976 Reproduction artificielle de la daurade Sparus aurata (L.). Etud. Rev. CGPM/Stud. Rev. GFCM, (55):63-116

Arimura, A. et al., 1974 D-Ala6, Des-Gly-NH210-LR-RH-ethylamide: A new analogue with unusually high LH-RH/FSH-RH activity. Endocrinology, 95:1174-7

Arnold, C.R. et al., 1978 Spawning of red snapper (Lutjanus campechanus) in captivity. Aquaculture, 15:301-2

Atz, J.W. and G.E. Pickford, 1959 The use of pituitary hormones in fish culture. Endeavour, 18:125-9

____1964, The pituitary gland and its relation to the reproduction of fishes in nature and in captivity. An annotated bibliography for the years 1956-1963. FAO Fish. Biol. Tech. Pap., (37):61 p.

Bage, G. et al., 1974 The pituitary gland of the roach Leuciscus rutilus. 2. The proximal pars distalis and its innervation. Acta Zool., 55:191-204

Bagenal, T.B., 1969 The relationship between food supply and fecundity in brown trout. J. Fish. Biol., 1:167-82

Baggerman, B., 1957 An experimental study on the timing of breeding and migration in the three-spined stickleback (Gasterosteus aculeatus L.). Arch. Neerl. Zool., 12:105-318

____1972, Photoperiodic responses in the stickleback and their control by a daily rhythm of photosensitivity. Gen. Comp. Endocrinol., Suppl., 3:466-76

Baker, B.I., P. Keshavanath and B.I. Sundararaj, 1974 The cell-types in the adenohypophysis of the Indian catfish, Heteropneustes fossilis (Bloch). Cell Tissue Res., 148:347-58

Ball, J.N. and B.I. Baker, 1969 The pituitary gland: anatomy and histophysiology, In Fish physiology, edited by W.S. Hoar and D.J. Randall. New York, Academic Press, vol. 2:1-110

Ball, J.N. et al., 1972 Investigations on hypothalamic control of adenohypophysial functions in teleost fish. Gen. Comp. Endocrinol., Suppl. 3:11-21

Banerji, S.R., 1974 Hypophysation and life history of Channa punctatus (Bloch). J. Inland Fish. Soc. India, 6:62-73

Bardach, J.E., J.H. Ryther and W.O. McLarney, 1972 Aquaculture: the farming and husbandry of freshwater and marine organisms. New York, Wiley Interscience, 878 p.

Bargmann, W., 1966 Neurosecretion. Int. Rev. Cytol., 19:183-201

Barnabé, G., 1976 Rapport technique sur la ponte induite et l'élevage des larves du loup Dicentrarchus labrax (L.) et de la daurade Sparus aurata (L.). Stud. Rev. GFCM/ Stud. Rev. CGPM, 55:63-116

Barr, W.A., 1968 Patterns of ovarian activity. In Perspectives in endocrinology, edited by E.J.W. Barrington and C.B. Jorgensen. New York, Academic Press, pp. 164-238

Batten, T., J.N. Ball and M. Benjamin, 1975 Ultrastructure of the adenohypophysis in the teleost Poecilia latipinna. Cell Tissue Res., 161:239-61

Benson, B. et al., 1976 Differential localization of antigonadotrophic and vasotocic activities in bovine and rat pineal. Life Sci., 19:747-54

Bern, H. and G. Chieffi, 1968 Bibliography on the steroid hormones of fishes. Pubbl. Staz. Zool. Napoli, 36:287-320

Bern, H.A., R.S. Nishioka and Y. Nagahama, 1974 The relationship between nerve fibers and adenohypophysial cell types in the cichlid teleost Tilapia mossambica. Rech. Biol. Contemp., 1974; 179-94

Bhowmick, R.M., 1979 Observations on the use of human chorionic gonadotropin prepared in the laboratory in induced spawning in the major carp Labeo rohita. Paper presented at the Symposium on Inland Aquaculture, Barrackpore, India, Tech. Pap. (16)

Bhowmick, R.M. and M.M. Bagchi, 1971 A note on the preservation of sperms of carps. J. Inland Fish. Soc. India, 3:119-20

Bhowmick, R.M. and H. Chaudhuri, 1968 Preliminary observations on the use of trichloroacetic acid for extraction of gonadotropic hormones in induced spawning of carps. J. Zool. Soc. India, 60:48-54

Bhowmick, R.M. and G.V. Kowtal, 1973 Simplified technique of hypophysation of major carps. J. Inland Fish. Soc. India, 5:218-22

Bhowmick, R.M. et al., 1977 Experiments on second spawning of major Indian carps in the same season by hypohysation. Aquaculture, 12:149-55

____1979, Observations on the use of various hormones and clomiphene citrate in hypophysation of Indian major carps. Paper presented at the Symposium on Inland Aquaculture, Barrackpore, India, Tech. Pap. (14)

Bieniarz, K. et al., 1978 The annual reproduction cycle in adult carp in Poland: ovarian state and serum gonadotropin level. Ann. Biol. Anim. Biochim. Biophys., 18:917-21

Billard, R., 1978a Testicular feed back on the hypothalamo-pituitary axis in rainbow trout (Salmo gairdneri R.). Ann. Biol. Anim. Biochim. Biophys., 18:813-18

____1978b, Changes in structure and fertilizing ability of marine and freshwater fish spermatozoa diluted in media of various salinities. Aquaculture, 14:187-98

Billard, R. and B. Breton, 1978 Rhythms of reproduction in teleost fish. In Rhythmic activity of fishes, edited by J.E. Thorpe. London, Academic Press, pp. 31-53

Billard, R. and A.M. Escaffre, 1973 Effects of HCG and carp gonadotropin on the maintenance of spermatogenesis in hypophysectomized goldfish (Carassius auratus). Int. Res. Commun. Syst., 73:12-5

Billard, R. and B. Jalabert, 1974 L'insémination artificielle de la truite (Salmo gairdneri Richardson) (Artificial insemination of the trout (Salmo gairdneri Richardson). 2. Comparaison des effets de différents dilueurs sur la conservation de la fertilité des gamètes avant et après insémination. Ann. Biol. Anim. Biochim. Biophys., 14:601-10

Billard, R. and R.E. Peter, 1977 Gonadotropin release after implantation of anti-estrogens in the pituitary and hypothalamus of goldfish, Carassius auratus. Gen. Comp. Endocrinol., 32:213-20

Billard, R., B. Breton and M.P. Dubois, 1971 Immunocytologie et histochimie des cellules gonadotropes et thyréotropes hypophysaires chez la carpe, Cyprinus carpio. C.R. Hebd. Séances Acad. Sci. Paris (D), 272:981-3

Billard, R., E. Burzawa-Gérard and B. Breton, 1970 Régénération de la spermatogenèse du cyprin hypophysectomisé (Carassius auratus L.) par un facteur gonadotrope hautement purifié de carpe. C.R. Hebd. Séances Acad. Sci. Paris, (D), 271:1896-9

Billard, R., J. Dupont and G. Barnabé, 1977 Diminution de la motilité et de la durée de conservation du sperme de Dicentrarchus labrax L. (Poissons, Teleosteens) pendant la période de spermiation. (Fall in motility and survival time at low temperature of sperm of Dicentrarchus labrax L. (Pisces, Teleostei) during the spawning season). Aquaculture, 11:363-7

Billard, R. M. Richard and B. Breton, 1976 Stimulation de la sécretion gonadotrope hypophysaire après castration chez la Truite arc-en-ciel; variation de la response on cours du cycle reproducteur. C.R. Hebd. Séances Acad. Sci. Paris, (D), 283:171-74

____1977, Stimulation of gonadotropin secretion after castration in rainbow trout. Gen. Comp. Endocrinol., 33:163-5

Billard, R. et al., 1974 Artificial insemination in trout using a sperm diluant. In The early life history of fish, edited by J.H.S. Blaxter. Berlin, Springer-Verlag, pp. 715-23

____1978, Endocrine control of the teleost reproductive cycle and its relation to external factors: Salmonid and cyprinid models. In Comparative endocrinology, edited by P.J. Gaillard and H.H. Boer. Amsterdam, Elsevier-North Holland, Biomedical Press, pp. 37-48

Blanc-Livini, N., 1971 Ovarian histochemistry of the fishes Cyprinus carpio, Mugil capito and Tilapia aurea (Teleostei). Histochem. J., 3:405-14

Blanc-Livini, N. and M. Abraham, 1968 Evolution du pouvoir gonadotrope dans l'hypophyse de Cyprinus carpio et Mugil cephalus. C.R. Hebd. Séances Acad. Sci. Paris, (D), 267: 958-61

____1970, The influence of environmental salinity on the prolactin - and gonadotropin - secreting regions in the pituitary of Mugil (Teleostei). Gen. Comp. Endocrinol., 14;184-97

Blüm, V., 1972 The influence of ovine follicle-stimulating hormone (FSH) and luteinizing hormone (LH) on the male reproductive system and the skin of the Mediterranean blenniid fish Blennius sphinx (Valenciennes). J. Exp. Zool., 181:203-17

Boonbrahm, M., W. Tarnchalanukit and W. Chuapoehuk, 1970 Induced spawning by pituitary hormone injection of pond-reared fishes. Proc. IPFC, 13(2):162-70

Breton, B. and R. Billard, 1977 Effects of light and temperature on the plasma gonadotropin and spermatogenesis in the rainbow trout (Salmo gairdneri). Ann. Biol. Anim. Biochim. Biophys., 17:331-40

Breton, B. and C. Well, 1973 Effets du LH/FSH-RH synthetique et d'extraits hypothalamiques de Carpe sur la sécretion d'hormone gonadotrope in vivo chez la Carpe (Cyprinus carpio L.). C.R. Hebd. Séances Acad. Sci. Paris, (D) 277:2061-4

Breton, B., B. Jalabert and A. Fostier, 1975 Induction de décharges gonadotropes hypophysaires chez la carpe (Cyprinus carpio) à l'aide du citrate de cisclomiphene. Gen. Comp. Endocrinol., 25;400-4

Breton, B., B. Jalabert and P. Reinaud, 1976 Purification of gonadotropin from rainbow trout (Salmo gairdneri Richardson) pituitary glands. Ann. Biol. Anim. Biochim. Biophys., 16:25-36

Breton, B., B. Jalabert and C. Weil, 1975 Caractérisation partielle d'un facteur hypothalamique de libération des hormones gonadotropes chez la Carpe (Cyprinus carpio). Étude in vitro. Gen. Comp. Endocrinol., 25:405-15

Breton, B., P. Prunet and P. Reinaud, 1978 Sexual differences in salmon gonadotropin. Ann. Biol. Anim. Biochim. Biophys., 18:759-65

Breton, B. et al., 1971a Stimulation in vitro de la libération d'hormone gonadotrope hypophysaire par un facteur hypothalamique chez la Carpe Cyprinus carpio L. C.R. Hebd. Séances Acad. Sci. Paris (D), 273:2591-4

____1971b, Dosage radioimmunologique d'une hormone gonadotrope de Carpe. C.R. Hebd. Séances Acad. Sci. Paris (D), 272:1515-7

____1972a, Activité réciproque des facteurs hypothalamiques de Bélier (Ovis aries) et de poissons téléostéens sur la sécrétion in vitro des hormones gonadotropes c-HG et LH respectivement par des hypophyses de Carpe et de Bélier. C.R. Hebd. Séances Acad. Sci. Paris (D), 274:2530-3

____1972b, Dosage radioimmunologique des gonadotropines plasmatiques chez Carassius auratus, au cours du nycthémère et pendant l'ovulation. Gen. Comp. Endocrinol., 18:463-8

Breucker, H. and E. Horstmann, 1965 Elektronenmikroskopische Untersuchungen am pinealorgan der Regenbogenforelle (Salmo irideus). Prog. Brain Res., 10:259-69

Bullough, W.S., 1939 A study of the reproductive cycle of the minnow in relation to the environment. Proc. Zool. Soc. Lond., 109A:79-102

____1951, Vertebrate sexual cycles. London, Methuen and Co., Ltd. 123 p.

____1959, Vertebrate photostimulation. In Photoperiodism and related phenomena in plants and animals, edited by R.B. Withrow. Publ. Am. Assoc. Adv. Sci., 55:641-9

Burzawa-Gérard, E., 1971 Purification d'une hormone gonadotrope hypophysaire de poisson téléostéen, la carpe (Cyprinus carpio L.). Biochimie, 53:545-52

____1974, Étude biologique et biochimique de l'hormone gonadotrope d'un poisson téléostéen, la Carpe (Cyprinus carpio L.). Mém. Mus. Natl. Hist. Nat. (A Zool.), 86:1-77

Burzawa-Gérard, E. and Y.A. Fontaine, 1965 Activités biologiques d'un facteur hypophysaire gonadotrope purifié de poisson téléostéen. Gen. Comp. Endocrinol., 5:87-95

____1976, Formation d'une molécule hybride douée d'une activité gonadotrope sur la grenouille à partir de la sous-unité a de l'hormone lutéinisante bovine et d'une sous-unité de l'hormone gonadotrope d'un poisson Téléostéen. C.R. Hebd. Séances Acad. Sci. Paris (D), 282:97-100

Burzawa-Gérard, E. and B. Kerdelhué, 1978 Étude par radioimmunologie des propriétés des immunsérums de l'hormone gonadotrope de la Carpe (Cyprinus carpio L.) et de sous-unités. Ann. Biol. Anim. Biochim. Biophys., 18:773-80

Burzawa-Gérard, E., S. Dufour and Y.A. Fontaine, 1980 Relations immunologiques entre les hormones glycoprotéiques hypophysaires de poissons et de mammifères ainsi qu'entre leurs sous-unités et B. Gen. Comp. Endocrinol., 41:199-211

Burzawa-Gérard, E., B.F. Goncharov and Y.A. Fontaine, 1975a L'hormone gonadotrope hypophysaire d'un poisson chondrostéen l'esturgeon (Acipenser stellatus Pall.). 1. Purification. Gen. Comp. Endocrinol., 27:289-95

____1975b, Further biochemical studies on carp gonadotropin (c-GTH), biochemical and biological comparison of c-GTH and a gonadotropin from Acipenser stellatus Pall. (Chondrostei). Gen. Comp. Endocrinol., 29:498-505

Callard, I.P. et al., 1978 Testicular regulation in non-mammalian vertebrates. Biol. Reprod., 18:16-43

Campbell, C.M., 1978 In vitro stimulation of vitellogenin incorporation into trout oocytes by salmon pituitary extracts. Ann. Biol. Anim. Biochim. Biophys., 18:1013-8

Campbell, C.M. and D.R. Idler, 1976 Hormonal control of vitellogenesis in hypophysectomized winter flounder (Pseudopleuronectes americanus Walbaum). Gen. Comp. Endocrinol., 28:143-50

____1977, Oocyte maturation and ovulation induced in hypophysectomized winter flounder (Pseudopleuronectes americanus) by preparations from pituitary glands of American plaice (Hippoglossoides platessoides). J. Fish. Res. Board Can., 34:2151-5

____1980, Characterization of an estradiol-induced protein from rainbow trout serum as vitellogenin by the composition and radioimmunological cross reactivity to ovarian yolk fractions. Biol. Reprod., 22:605-17

Campbell, C.M., J.M. Walsh and D.R. Idler, 1976 Steroids in the plasma of the winter flounder (Pseudopleuronectes americanus Walbaum). A seasonal study and investigation of steroid involvement in oocyte maturation. Gen. Comp. Endocrinol., 29:14-20

Carlson, A.R. and A.G. Hale, 1973 Early maturation of brook trout in the laboratory. Prog. Fish-Cult., 35:150-3

Carreon, J.A., F.A. Estocapio and E.M. Enderez, 1976 Recommended procedures for induced spawning and fingerling production of Clarias macrocephalus Gunther. Aquaculture, 8:269-81

Chan, S.T.H. and J.G. Phillips, 1969 The biosynthesis of steroids by the gonads of ricefield eel Monopterus albus at various phases during natural sex reversal. Gen. Comp. Endocrinol., 12:619-36

Chao, N-H., H-P. Chen and I-C. Liao, 1975 Study on cryogenic preservation of grey mullet sperm. Aquaculture, 5:389-406

Chaudhuri, H., 1963 Induced spawning of Indian carps. Proc. Natl. Acad. Sci. India (B Biol. Sci.), 29:478-87

____1968, Breeding and selection of cultivated warmwater fishes in Asia and the Far East a review. FAO Fish. Rep., (44) vol. 4:30-66

____1969, Methods adopted for inducing breeding of fishes. Paper presented at the FAO/UNDP Regional Seminar on Induced Breeding of Cultivated Fishes. Barrackpore, Cuttack and Bombay, India. 15 July - 18 August 1969. Rome, FAO, FRI/IBCF/8:16 p.

____1976, Use of hormones in induced spawning carps. J. Fish. Res. Board Can., 33:940-7

Chaudhuri, H. and K.H. Alikunhi, 1957 Observations on the spawning of Indian carps by hormone injection. Curr. Sci., 26:381-2

Chaudhuri, H. and S.D. Tripathi, 1979 Problems of warmwater fish seed production. In Advances in aquaculture, edited by T.V.R. Pillay and W.A. Dill. Farnham, Surrey, published by Fishing News (Books) Ltd. for FAO, pp. 127-34

Chaudhuri, H., S.B. Singh and K.K. Sukumaran, Experiments on large-scale production of fish 1966 seed of the Chinese grass carp Ctenopharyngodon idellus (C. and V.) and the silver carp Hypophthalmichthys molitrix (C. and V.) by induced breeding in ponds in India. Proc. Indian Acad. Sci. (B), 63:80-95

Chen, F.Y., M. Chow and B.K. Sin, 1969 Induced spawning of the three major Chinese carps in Malacca, Malaysia. Malay. Agric. J., 47:24-38

Chen, F.Y. et al., 1977 Artificial spawning and larval rearing of the grouper Epinephelus tauvina (Forskal) in Singapore. Singapore J. Primary Ind., 5:1-21

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Clemens, H.P., 1968 A review of selection and breeding in culture of warm food fishes in North America. FAO Fish. Rep., (44) vol. 4:67-80

Clemens, H.P. and F.B. Grant, 1964 Gonadal hydration of carp (Cyprinus carpio) and goldfish (Carassius auratus) after injections of pituitary extracts. Zoologica, N.Y., 49:193-210

____1965, The seminal thinning response of the carp (Cyprinus carpio) and rainbow trout (Salmo gairdnerii) after injections of pituitary extracts. Copeia, 1965:174-7

Clemens, H.P. and T. Inslee, 1968 The production of unisexual broods of Tilapia mossambica sex reversed with methyltestosterone. Trans. Am. Fish Soc., 97:18-21

Clemens, H.P. and K.E. Sneed, 1962 Bioassay and use of pituitary materials to spawn warm-water fishes. Res. Rep. U.S. Fish Wildl. Serv., (61):30 p

Clemens, H.P. et al., 1964 Partial characterization of the gonadal hydration principle in the pituitary of carp. Gen. Comp. Endocrinol., 4:503-7

Colombo, L. and P. Colombo Belvedere, 1975 Gonadal location of the enzymes steroid 11ß-and 21-hydroxylases. Boll. Zool., 42:263-9

____1976, Gonadal steroidogenesis in Echinoderms. Gen. Comp. Endocrinol., 29:255-6

____1977, Gonadal steroidogenesis in teleost fishes. Invest. Pesq., Bare., 41:147-64

Colombo, L., P. Colombo Belvedere and A. Marconato, 1979 Biochemical and functional aspects of gonadal biosynthesis of steroid hormones in teleost fishes. Proc. Indian Natl. Sci. Acad. (B Biol. Sci,), 45:443-51

Colombo, L., P. Colombo Belvedere and A. Pilati, 1977 Biosynthesis of free and conjugated 5ß- reduced androgens by the testis of the black goby, Gobius jozo L. Boll. Zool., 44:131-4

Colombo, L., E. Del Conte and P. Clemenze, 1972 Steroid biosynthesis in vitro by gonads of Sparus auratus L. (Teleostei) at different stages during natural sex reversal. Gen. Comp. Endocrinol., 19:26-36

Colombo, L., C. Lupo di Prisco and G. Binder, 1970 Metabolism of pregnenolone-4-14C by the testis of Gobius paganellus (Teleostei). Gen. Comp. Endocrinol., 15:404-19

Colombo, L., S. Pesavento and D.W. Johnson, 1972 Patterns of steroid metabolism in teleost and ganoid fishes. Gen. Comp. Endocrinol., Suppl. 3:245-53

Colombo, L. et al., 1973 Biosynthesis of 11-deoxycorticosteroids by teleost ovaries and discussion of their possible role in oocyte maturation and ovulation. Gen. Comp. Endocrinol., 21:168-78

Cook, A.F. and R.E. Peter, 1980 The effect of temperature on the clearance of intraperitoneally injected gonadotropin in the goldfish Carassius auratus. Aquaculture, 19:275-85

Cook, H. and A.P. van Overbeeke, 1972 Ultrastructure of pituitary gland (pars distalis) in sockeye salmon (Oncorhynchus nerka) during gonad maturation. Z. Zellforsch. Mikrosk. Anat., 130:338-50

Cook, A.F., N.E. Stacey and R.E. Peter, 1980 Preovulatory changes in serum cortisol levels in the goldfish Carassius auratus. Gen. Comp. Endocrinol., 40;507-10

Cooperative Team for Hormonal Application in Pisciculture, 1977 A new highly effective ovulating agent for fish reproduction. Scient. Sin., 20:469-74

Coutant, C.C., 1977 Compilation of temperature preference data. J. Fish. Res. Board Can., 34:739-45

Crim, J.W., W.W. Dickhoff and A. Gorbman, 1978 Comparative endocrinology of piscine hypothalamic hypophysiotropic peptides: Distribution and activity. Am. Zool., 18:411-24

Crim, L.W. and D.M. Cluett, 1974 Elevation of plasma gonadotropin concentration in response to mammalian gonadotropin releasing hormone (GRH) treatment of the male brown trout as determined by radioimmunoassay. Endocrinol. Res. Commun., 1:101-10

Crim, L.W. and D.M. Evans, 1979 Stimulation of pituitary gonadotropin by testosterone in juvenile rainbow trout (Salmo gairdneri). Gen. Comp. Endocrinol., 37:192-6

____1980, LH-RH-stimulated gonadotropin release from the rainbow trout pituitary gland: an in vitro assay for detection of teleost gonadotropin releasing factor(s). Gen. Comp. Endocrinol., 40:283-90

Crim, L.W, and D.R. Idler, 1978 Plasma gonadotropin, estradiol and vitellogenin and gonad phosvitin levels in relation to the seasonal reproductive cycles of female brown trout. Ann. Biol. Anim. Biochim. Biophys., 18:1001-5

Crim, L.W. and R.E. Peter, 1978 The influence of testosterone implantation in the brain and pituitary on pituitary gonadotropin levels in Atlantic salmon parr. Ann. Biol. Anim. Biochim. Biophys., 18:689-94

Crim, L.W., R.K. Meyer and E.M. Donaldson, 1973 Radioimmunoassay estimates of plasma gonadotropin levels in spawning pink salmon. Gen. Comp. Endocrinol., 21:69-76

Crim, L.W., R.E. Peter and R. Billard, 1976 Stimulation of gonadotropin secretion by intraventricular injection of hypothalamic extracts in the goldfish, Carassius auratus. Gen. Comp. Endocrinol., 30:77-82

Crim, L.W., E.G. Watts and D.M. Evans, 1975 The plasma gonadotropin profile during sexual maturation in a variety of salmonid fishes. Gen. Comp. Endocrinol., 27:62-70

Dadzie, S., 1973 Effects of exogenous hormones on the pituitary gonadotrophic activity in Tilapia previously treated with a dithiocarbomoylhydrazine derivative (I.C.1. 33, 82) Ghana. J. Sci., 13:20-34

Das, S.M. and H.A. Khan, 1962 The pituitary and pisciculture in India with an account of the pituitary of some Indian fishes and review of techniques and literature on the subject. Icthyologica, 1:43-58

Davenport, J., O. Vahl and S. Lönning, 1979 Cold resistance in the eggs of the capelin Mallotus villosus. J. Mar. Biol. Assoc. U.K., 59:443-53

Deery, D.J., 1974 Determination by radioimmunoassay of the luteinizing hormone-releasing hormone (LH-RH) content of the hypothalamus of the rat and some lower vertebrates. Gen. Comp. Endocrinol., 24:280-5

Delahunty, G., C.B. Schreck and V.L. de Vlaming, 1977 Effect on pinealectomy, reproductive statue, feeding regime, and photoperiod on plasma cortisol in goldfish. Am. Zool., 17:873

Delahunty, G. et al., 1978 Effects of pinealectomy and melatonin treatment on liver and plasma metabolites in the goldfish, Carassius auratus. Gen. Comp. Endocrinol., 35:99-109

de Montalembert, G., B. Jalabert and C. Bry, 1978 Precocious induction of maturation and ovulation in northern pike (Esox lucius) Ann. Biol. Anim. Biochim. Biophys., 18:969-75

Dettlaff, T.A. and S.I. Davydova, 1974 Effect of triiodothyronine on ripening of oocytes in stellate sturgeon after action of low temperatures and reservation of females, Sov. J. Dev. Biol., 5:402-9

____1979, Differential sensitivity of cells of follicular epithelium and oocytes in the stellate sturgeon to unfavourable conditions, and correlating influence of triiodothyronine. Gen. Comp. Endocrinol., 39:236-43

Devaraj, K.V., T.J. Varghese and G.P. Satyanarayana Rao, 1972 Induced breeding of the freshwater catfish Clarias batrachus (Linn.) by using pituitary glands from marine catfish. Curr. Sci., 41:868-70

de Vlaming, V.L., 1972 Environmental control of teleost reproductive cycles: a brief review. J. Fish Biol., 4:131-40

____1972b, The effects of temperature and photoperiod on reproductive cycling in the estuarine gobiid fish, Gillichthys mirabilis. Fish. Bull. NOAA/NMFS, 70:1137-52

____1974, Environmental and endocrine control of teleost reproduction. In Control, of sex in fishes, edited by C.B. Schreck. Blacksburg, Virginia Polytechnic Institute, pp. 13-83

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