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  Author Title Year Publication Serial Volume Pages Links (down)
Chaudhuri, M.; Ginsberg, J.R. Urinary androgen concentrations and social status in two species of free ranging zebra (Equus burchelli and E. grevyi). 1990 Journal of Reproduction and Fertility 987 88 127-133 details   doi
Westlin-van Aarde, L.M.; van Aarde, R. J.; Skinner, J. D. Reproduction in female Hartmann's zebra 1988 Journal of Reproduction and Fertility 1705 84 505-511 details   doi
Penzhorn, B. L.; van der Merwe, N. J. Testis size and onset of spermatogenesis in Cape mountain zebras (Equus zebra zebra) 1988 Journal of Reproduction and Fertility 1463 83 371-375 details   doi
Schwarzenberger, F.; Mostl, E.; Bamberg, E.; Pammer, J.; Schmehlik, O. Concentrations of progestagens and oestrogens in the faeces of pregnant Lipizzan, trotter and thoroughbred mares 1991 Journal of reproduction and fertility. Supplement 322 44 489-499 details   openurl
Cox Je, Factors affecting testis weight in normal and cryptorchid horses 1982 994 32 129-134 details   openurl
Douglas Rh, G.O. Development of the equine fetus and placenta 1975 1023 23 495-498 details   openurl
Klingel, H. Social organization and reproduction in equids 1975 Journal of Reproduction and Fertility. Supplement 2303 7-11 details   openurl
Klingel H, Reproduction in the Plains Zebra, Equus burchelli boehmi: Behaviour and Ecological Factors 1969 1292 6 339-345 details   openurl
Belonje, P.C.; van Niekerk, C.H. A review of the influence of nutrition upon the oestrous cycle and early pregnancy in the mare 1975 Journal of Reproduction and Fertility. Supplement 2225 167-169 details   openurl
Lucas, Z.; Raeside, J.I.; Betteridge, K.J. Non-invasive assessment of the incidences of pregnancy and pregnancy loss in the feral horses of Sable Island 1991 Journal of Reproduction and Fertility. Supplement 2247 44 479-488 details   openurl
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