Barenton, B., Chabanet, C. and Pelletier, J. 1987. Influence of photoperiod and protein diet on growth hormone secretion in rams. Proceedings of the Society for Biology and Medicine 185: 312–317.
Bass, J. J., Hodgkinson, S. C., Breier, B. H., Carter, W. D. and Gluckman, P. D. 1992. Effects of bovine somatotrophin on insulin-like growth factor-I, insulin, growth and carcass composition of lambs. Livestock Production Science 31:321–334.
Bertherat, J., Bluet-Pajot, M. T. and Epelbaum, J. 1995. Neuroendocrine regulation of growth hormone. European journal of Endocrinology 132:12–24.
Bocquier, F., Kann, G. and Theriez, M. 1990. Relationships between secretory patterns of growth hormone, prolactin and body reserves and milk yield in dairy ewes under different photoperiod and feeding conditions. Animal Production 51:115–125.
Cameron, N. D. 1992. Correlated physiological responses to selection for carcass lean content in sheep. Livestock Production Science 30: 53–68.
Carter, M. L., McCutcheon, S. N. and Purchas, R. W. 1989. Plasma metabolite and hormone concentrations as predictors of genetic merit for lean meat production in sheep: effects of metabolic challenges and fasting. New Zealand Journal of Agricultural Research 32: 343–353.
Daughaday, W. H., Hall, K., Raben, M. S., Salmon, W. D., Van den Brande, J. L. and Van Wyk, J. J. 1972. Somatomedin: a proposed designation for the sulphation factor. Nature 235:107.
Eisemann, J. H., Bauman, D. E., Hogue, D. E. and Travis, H. F. 1984a. Evaluation of a role for prolactin in growth and the photoperiod-induced growth response in sheep. Journal of Animal Science 59: 86–94.
Eisemann, J. H., Bauman, D. E., Hogue, D. E. and Travis, H. F. 1984b. Influence of photoperiod and prolactin on body composition and in vitro lipid metabolism in wether lambs. Journal of Animal Science 59:95–104.
Forbes, J. M., Driver, P. M., Brown, W. B., Scanes, C. G. and Hart, I. C. 1979a. The effect of daylength on the growth of lambs. 2. Blood concentrations of growth hormone, prolactin, insulin and thyroxine, and the effect of feeding. Animal Production 29: 43–51.
Forbes, J. M., El Shahat, A. A., Jones, R., Duncan, J. G. S. and Boaz, T. G. 1979b. The effect of daylength on the growth of lambs. 1. Comparisons of sex, level of feeding, shearing and breed of sire. Animal Production 29: 33–42.
Foster, D. L., Ebling, F. J. P., Micka, A. F., Vannerson, L. A., Bucholtz, D. C., Wood, R. I., Suttie, J. M. and Fenner, D. E. 1989. Metabolic interfaces between growth and reproduction. 1. Nutritional modulation of gonadotropin, prolactin, and growth hormone secretion in the growth-limited female lamb. Endocrinology 125: 342–350.
Francis, S. M., Veenvliet, B. A., Littlejohn, R. P., Stuart, S. K. and Suttie, J. M. 1995. Growth hormone (GH) secretory patterns in genetically lean and fat sheep. Proceedings of the New Zealand Society of Animal Production 55: 272–274.
Gettys, T. W., Schanbacher, B. D. and Taylor, I. L. 1989. An assessment of the interaction between photoperiod and sex phenotype in relation to appetite development in sheep. Livestock Production Science 22: 283–293.
Hunter, W. M. and Greenwood, F. C. 1962. Preparation of iodine-131 labelled human growth hormone of high specific activity. Nature 194: 495–496.
Kenward, M. G. 1987. A method for comparing profiles of repeated measures. Applied Statistics 36: 296–308.
Kirton, A. H. and Johnson, D. L. 1979. Interrelationships between GR and other lamb carcass fatness measurements. Proceedings of the New Zealand Society of Animal Production 39: 194–201.
Lord, E. A., Fennessy, P. F. and Littlejohn, R. P. 1988. Comparison of genotype and nutritional effects on body and carcass characteristics of lambs. New Zealand Journal of Agricultural Research 31:13–19.
McCann, J. P. and Bergman, E. N. 1988. Endocrine and metabolic factors in obesity. In Aspects of digestive physiology in ruminants (ed. Dobson, A. and Dobson, M. J.), pp. 175–202. Cornell University Press, Ithaca, NY.
Malpaux, B., Robinson, J. E., Brown, M. B. and Karsch, F. J. 1987. Reproductive refractoriness of the ewe to inductive photoperiod is not caused by inappropriate secretion of melatonin. Biology of Reproduction 36:1333–1341.
Mason, W. T., Dickson, S. L. and Leng, G. 1993. Control of growth hormone secretion at the single cell level. Ada Paediatrica, Supplement 388: 84–92.
Merriam, G. R. and Wachter, K. W. 1982. Algorithms for the study of episodic hormone secretion. American Journal of Physiology 243: E310–E318.
Moore, L. G. and Mylek, M. E. 1993. A novel method for the extraction of sheep insulin-like growth factors-I and -II from plasma prior to radioimmunoassay. Journal of Endocrinology 137: 239–245.
Morris, C. A., McEwan, J. C., Fennessy, P. F., Bain, W. E., Greer, G. J. and Hickey, S. M. 1997. Selection for high or low backfat depth in Coopworth sheep: juvenile traits. Animal Science 65: 93–103.
Onischuk, L. A. and Kennedy, A. D. 1990. Growth hormone, insulin, prolactin and glucose levels in ewe and ram lambs during normal and compensatory growth. Domestic Animal Endocrinology 7:365–381.
Pell, J. M., Saunders, J. C. and Gilmour, R. S. 1993. Differential regulation of transcription initiation from insulin-like growth factor-I (IGF-I) leader exons and of tissue IGF-I expression in response to changed growth hormone and nutritional status in sheep. Endocrinology 132: 1797–1807.
Schanbacher, B. D. and Crouse, J. D. 1980. Growth and performance of growing-finishing lambs exposed to long or short photoperiods. Journal of Animal Science 51: 943–948.
Suttie, J. M., Fennessy, P. F., Corson, I. D., Laas, F. J., Crosbie, S. F., Butler, J. H. and Gluckman, P. D. 1989. Pulsatile growth hormone, insulin-like growth factors and antler development in red deer (Cervus elaphus scoticus) stags. Journal of Endocrinology 121: 351–360.
Suttie, J. M., Lord, E. A., Gluckman, P. D., Fennessy, P. F. and Littlejohn, R. P. 1991. Genetically lean and fat sheep differ in their growth hormone response to growth hormone-releasing factor. Domestic Animal Endocrinology 8:323–329.
Suttie, J. M., Veenvliet, B. A., Littlejohn, R. P., Gluckman, P. D., Corson, I. D. and Fennessy, P. F. 1993. Growth hormone pulsatility in ram lambs of genotypes selected for fatness or leanness. Animal Production 57:119–125.
Taylor, St C. S., Murray, J. I. and Thonney, M. L. 1989. Breed and sex differences among equally mature sheep and goats. 4. Carcass muscle, fat and bone. Animal Production 49:385–409.
Trinder, P. 1969. Determination of glucose in blood using glucose oxidase with an alternative oxygen acceptor. Annals of Clinical Biochemistry 6: 24–27.
Webster, J. R., Corson, I. D., Littlejohn, R. P., Stuart, S. K. and Suttie, J. M. 1996. Effects of season and nutrition on growth hormone and insulin-like growth factor-I in male red deer. Endocrinology 137: 698–704.
Wood, R. I., Ebling, F. J. P., I'Anson, H. and Foster, D. L. 1991. The timing of neuroendocrine sexual maturity in the male lamb by photoperiod. Biology of Reproduction 45:82–88.