1. Immunological aspects of the equine endometrial cup reaction and the effect of xenogeneic extraspecies pregnancy in horses and donkeys;Allen;J. Reprod. Fert.,1982
2. Retrospective and prospective epidemiological studies of 1500 karyotyped spontaneous human abortions;Boué;Teratology,1975
3. The serum concentrations of FSH, LH and progesterone in the oestrous cycle and early pregnancy in the mare;Evans;J. Reprod. Fert.,1975
4. Plasma progesterone concentrations derived from the administration of exogenous progesterone to ovariectomized mares;Hawkins;J. Reprod. Fert.,1979