Bibliographie:

1- CHAMLEY W.A., FINDLAY J.K., NAIM M.E., The effect of testosterone and an anti-oestrogen on hypertrophy of bulbourethral glands of wethers grazing oestrogenic pastures, Aust. Vet. J., 1977, 53, 476-7

2- PARKINSON T.J., Fertility and infertility in male animals, In: NOAKES D.E., PARKINSON T.J., ENGLAND G.C.W., Veterinary Reproduction and Obstetrics. 8th edn., W. B. Saunders Co. Ltd., London, England, 2001, 695-750

3- RODOLAKIS A., BERNARD K., Isolement de Chlamydia des organes génitaux de béliers atteints d'épididymite, Bull. Acad. Vét. Fr., 1977, 50, 65-70

4- TARIGAN S., LADDS P. W., FOSTER R. A., Genital pathology of feral male goats, Aust. Vet. J., 1990, 67, 286-290

5- VAN TONDER E.M., Infection of rams with Actinobacillus seminis, J. S. Afr. Vet. Assoc., 1973, 44, 235-240