References
- Abraham G E. Radioimmunoassay of steroids in biological materials. Acta Endocrinol (suppl) 1974; 75: 1–41
- Christensen A K. Leydig cells. Handbook of Physiology, D W Hamilton, R O Greep. American Physiological Society, Washington, DC 1975; 57–95
- Christensen A K, Peacock K C. Increase in Leydig cell number in testes of adult rats treated chronically with an excess of human chorionic gonadotropin. Biol Reprod 1980; 22: 383–391
- Ewing L L, Zirkin B R. Leydig cell structure and steroidogenic function. Rec Prog Horm Res 1983; 39: 599–632
- Hsueh A JH, Dufau M L, Catt K J. Regulation of luteinizing hormone receptors in testicular interstitial cells by gonadotropin. Biochem Biophys Res Comm 1976; 72: 1145–1152
- Karnovsksy M J. A formaldehyde-glutaraldehyde fixative of high osmolarity for use in electron microscopy. J Cell Biol 1965; 27: 137A
- Kenigsberg D, Littman B A, Williams R F, Hodgen G D. Medical hypophysectomy: I. Dose response using a gonadotropin releasing hormone antagonist. Fertil Steril 1984a; 42: 112–115
- Kenigsberg D, Littman B A, Williams R F, Hodgen G D. Medical hypophysectomy: II. Variability of ovarian response to gonadotropin therapy. Fertil Steril 1984b; 42: 116–126
- Kerr J B, Sharpe R M. Follicle-stimulating hormone induction of Leydig cell maturation. Endocrinol 1985; 116: 2592–2604
- Lefebvre F A, Reeves J J, Seguin C, Massicotte J, Labrie F. Specific binding of a potent LHRH agonist in rat testis. Mol Cell Endocrinol 1980; 20: 127–134
- Lin T. Mechanism of action of gonadotropin releasing hormone-stimulated Leydig cell steroidogenesis. 1. The stimulatory effect is calcium dependant and not mediated by cyclic nucleotides. J Androl 1984; 5: 193–200
- Pollard J W, Pacy J, Cheng S VY, Jordan E G. Estrogens and cell death in murine uterine epithelium. Cell Tissue Res 1987; 249: 533–540
- Rea M A, Marshall G R, Weinbauer G F, Nieschlag E. Testosterone maintains pituitary and serum FSH and spermatogenesis in GnRH antagonist suppressed rats. J Endocrinol 1986; 108: 101–107
- Sharpe R M, Cooper I. Stimulatory effect of LHRH and its agonists on Leydig cell steroidogenesis in vitro. Mol Cell Endocrinol 1982; 26: 141–150
- Sharpe R M, Fraser H M. Leydig cell receptors for luteinizing hormone releasing hormone and its agonists and their modulation by administration of deprivation of the releasing hormone. Biochem Biophys Res Comm 1980; 95: 256–262
- Weinbauer G F, Surmann F J, Bint Akhtar F, Shah G V, Vickery B H, Nieschlag E. Reversible inhibition of testicular function by a gonadotropin releasing hormone antagonist in monkeys (Macaca fascicularis). Fertil Steril 1984; 42: 906–914
- Wing T Y, Ewing L L, Zegeye B, Zirkin B R. Restoration effects of exogenous luteinizing hormone on the testicular steroidogenesis and Leydig cell ultrastructure. Endocrinol 1985; 117: 1779–1787
- Wyllie A H. Cell death: a new classification separating apoptosis from necrosis. Cell Death in Biology and Pathology, I D Bowen, R A Lockshin. Chapman and Hall, New York 1981; 9–34