1. Control of the estrous cycle of the mare;Palmer;J. Reprod. Fert.,1978
2. Effects of artificial light on the estrous cycle of the mare;Sharp;J. Reprod. Fert. (Suppl.),1975
3. Luteal function in the mare as reflected by progesterone concentrations in peripheral blood plasma;Plotka;Amer. J. Vet. Res.,1972
4. The cycle of estrus, ovulation and plasma levels of hormones in the mare;Noden;J. Reprod. Fert. (Suppl.),1975
5. Levels of luteinizing hormone and progesterone during the estrous cycle and early pregnancy in mares;Nett;Biol. Reprod.,1976