1. Reproductive Biology of the Mare: Basic and Applied Aspects;Ginther,1993
2. Foss R, Wirth N, Schiltz P et al: Nonsurgical embryo transfer in a private practice (1998). Proceedings of the 45th Annual Convention of the American Association of Equine Practitioners, pp 210–212, 1999.
3. Control of the mare's oestrous cycle by prostaglandins;Allen;J Reprod Fertil,1973
4. Route of prostaglandin F2a injection and luteolysis in mares;Douglas;Proc Soc Biol Med,1975
5. Luteal and clinical response following administration of dinoprost tromethamine or cloprostenol at standard intramuscular sites or at the lumbosacral acupuncture points in mares;Nie;Am J Vet Rev,2001