1. Reproductive performance of dairy cows with cystic ovaries following administration of Procystin;Ax;J. Dairy Sci.,1986
2. The milk progesterone test as an aid to the diagnosis of cystic ovaries in dairy cows;Booth;Vet. Rec.,1988
3. Bovine cystic ovarian disease: plasma hormone concentrations and treatment;Dobson;Vet. Rec.,1977
4. Plasma progesterone concentrations in dairy cows with cystic ovaries and clinical responses following treatment with Fenprostalene;Leslie;Can. Vet. J.,1983
5. Use of milk progesterone enzyme immunoassay for differential diagnosis of follicular cyst, luteal cyst and cystic corpus luteum in cows;Nakao;Am. J. Vet Res.,1983