1. Estrus, ovulation and conception following synchronization with progesterone, prostaglandin F2α and human chorionic gonadotropin in pony mares;Holtan;J. Anim. Sci.,1977
2. Sources of variation in response intervals after prostaglandin treatment in mares with functional corpora lutea;Loy;J. Reprod. Fert.,1979
3. Effects of progesterone on reproductive function in mares after parturition;Loy;J. Reprod. Fert.,1975
4. Effect of an oral progestin (Regumate) on the estrous cycle and fertility of mares;McGlothlin;J. Anim. Sci.,1979
5. Control of estrus and ovulation in the mare with a progestin (Allyl Trenbolone);Squires,1979