1. Serum concentrations of FSH, LH and progesterone during the oestrous cycle and early pregnancy in the mare;Evans;J. Reprod. Fert.,1975
2. Plasma progestogens in cyclic, pregnant and post-partum mares;Ganjam;J. Reprod. Fert.,1975
3. Effect of a synthetic gonadotrophin-releasing hormone on plasma concentrations of luteinizing hormone in ponies;Ginther;Am. J. vet. Res.,1974
4. The use of GnRH in controlling the oestrous cycle of the mare (preliminary report);Heinze;J. Reprod. Fert.,1975
5. Plasma progestogens in pregnant, post-partum and cycling mares;Holtan;J. anim. Sci.,1975