1. Studies on serum oestrogen and progesterone levels during the oestrus cycle and early pregnancy in mares;Sato;Eq Vet J,1977
2. The cycle of oestrus, ovulation and plasma levels of hormones in the mare;Noden;J Reprod Fert Suppl,1975
3. Plasma progestagens in cyclic, pregnant, and post-partum mares;Ganjam;J Reprod Fert Suppl,1975
4. Serum concentrations of FSH, LH and progesterone during the oestrus cycle and early pregnancy in the mare;Evans;J Reprod Fert Suppl,1975
5. Plasma progestagens in the pregnant mare in the first and last 90 days of gestation;Burns;J Reprod Fert Suppl,1975