Jeffcoate, S.L. , Chemical contraception in the male, World Medicine, 1983, January 22, 32.
2.
Jeffcoate, S.L. , Progress (a little) towards a male contraceptive , The Pharmaceutical Journal, 1981, October 17, 468.
3.
Ham, A.W., and Cormack, D.H., The male reproductive system, in Histology, Chapter 27, pp 875-902, Philadelphia, Toronto: J. B. Lipincott Company.
4.
Guyton, A.C. , Introduction to endocrinology and the pituitary hormones, in Text book of Medical Physiology, Chapter 75, pp 916-930, Philadelphia , London, Toronto : W. B. Saunders Company.
5.
Guyton, A.C. , Reproductive and hormonal functions in the male; and the pineal gland, in Text book of Medical Physiology , Chapter 80, pp 992-1004, Philadelphia, London, Toronto: W. B. Saunders Company.
6.
Mcintyre, P.B. , and Lennard-Jones , J.E., Reversal with balsalazide of infertility caused by sulphasalazine, B.M.J., 1984, 288, 1652-1653.
7.
Wong, P.Y.D. , Pharmacology of male contraception, Trends in Pharmacological Sciences, 1980, 1, 254-257.
8.
Murad, F., and Haynes, R.C., Estrogens and progestins, in The Pharmacological Basis of Therapeutics , Chapter 61, pp 1420-1447, (Goodman, L. S. , and Gilman, A., Eds.), London , Toronto: The MacMillan Company .
9.
Murad, F., and Haynes, R.C., Androgens and anabolic steroids, in The Pharmacological Basis of Therapeutics, Chapter 62, pp 1448-1465, (Goodman, L. S., and Gilman A., Eds.), London, Toronto: The MacMillan Company.
10.
Schurmeyer, T. , Belkien, L., Knuth , U.A., and Nieschlag , E., Reversible azoospermia induced by the anabolic steroid 19-nortestosterone, Lancet , 1984, 1, 417-420.
11.
Delanoe, D., Fougeyrollas, B., Meyer, L., and Thonneau, P., Androgenisation of female partners of men on medroxyprogesterone acetate/percutaneous testosterone contraception, Lancet, 1984, 1, 276.
12.
Pedersen, H. , and Foegh, M., Male contraception: the effect of d-norgestrel and testosterone enanthate on spermatogenesis — ultrastructural characteristics , Contracept. Deliv. Syst., 1983, 4, 67-70.
13.
Føgh, M., Corker, C.S., Mclean, H., Hunter, W.M., Peterson, I.B., Philip, J., Schon, G., and Shakkebaek, N.F. , Clinical trial with levo-norgestrel and testosterone oenanthate for male fertility control, Acta. Endocrinologia , 1980, 95, 251-257.
14.
National Coordinating Group on Male Antifertility Agents, Gossypol — a new antifertility agent for males , Chinese Medical Journal, 1978, New Series Volume 4, Number 6, 417-428.
15.
Editorial, Gossypol: a link with the prostaglandins, The Pharmaceutical Journal, 1980, August 9.
Koch, H., Chlorinated sugars: the 'male pill' of the future?,
18.
Pharmacy International, 1983 (37), 4, no.1, 1-2. 18 Linde, R., Doelle, G.C., Alexander, N., Kirchner, F., Vale, W., Rivier, J., and Rabin, D., Reversible inhibition of testicular steroidogenesis and spermatogenesis by a potent gonadotrophin-releasing hormone agonist in normal men, New England J. of Medicine , 1981, 305, no. 12, 663-667.
19.
Doelle, G., Linde, R., Alexander, N., Kirchner, F., Vale, W., Rivier, J., and Rabin, D., Intermittent long-term administration of a potent gonadotrophin-releasing hormone agonist in normal men, Int. J. Fertil., 1982, 27 (4), 234-237.
20.
Thanavala, Y., Immunological control of fertility, Medical Laboratory World, 1983, July, 16-19.
21.
Marwood, R.P. , and Beral, V., Disappearance of Spermatozoa from ejaculate after vasectomy, B.M.J., 1979, 1, 87.
22.
Gupta, A.S., Kothari, L.K., Dhruva, A., and Bapna, R., Surgical sterilisation by vasectomy and its effect on the structure and function
23.
of the testis in man, Br. J. Surg., 1975, 62, 59-63. 23 Hargreave. T.B., and Elton, R.A., Is conventional sperm analysis
24.
of any use?, British J. of Urology, 1983, 55, 774-779. 24 Dias, P.L.R., The effects of vasectomy on testicular volume, British J. of Urology, 1983, 55, 83-84.
25.
Spencer, B. , and Charlesworth , D., Factors determining the rate of disappearance of sperm from the ejaculate after vasectomy, Br. J. Surg.1976, 63, 477-478.
26.
Coetzee, T., The non-reproductive consequences of vasectomy,
27.
British J. of Sexual Medicine, 1983, March, 20-25. 27 Population Information Program, Vasectomy — safe and simple, Population Reports, Series D, no.4, November-December 1983, Male sterilisation, D61-D100.
28.
Editorial, Sex and spermicides: preventing unintended pregnancy and infection, JAMA, 1982, 248, no. 13, 1636-1637.
Jick, H., Hannan, M., Stergachis, A.H.Eidrich, F., Perera, D.R., Rothman, K.J., Vaginal spermicides and gonorrhoea, JAMA, 1982, 248, no.13, 1619-1621.
31.
Shapiro, S. , Slone, D., Heinonen , O.P., Kaufman, D.W., Rosenberg, L., Mitchell, A.A., and Heimrich , S.P., Birth defects and vaginal spermicides, JAMA, 1982, 247, no.17, 2381-2384.
32.
32 The Sheath, Durex Contraception Information Service, (L.R.C. Products Ltd.), January 1984.
33.
Malyk, B., and Kompare, J.W., Contraceptive efficacy study of 2% nonoxynol-9 gel with diaphragm , Ortho Pharmaceutical Coopers tion Advanced Care Products Division, 1983, June 17.
34.
Editorial, Ultrasound — a promising method of male contraception , On call, 1977, II(3), 15.