cystic ovarian disease in cows was treated either with a single intramuscular injection of 500 micrograms cloprostenol , a prostaglandin f2 alpha analogue , in 77 cases of luteal cysts or with 500 micrograms gonadorelin or 20 micrograms buserelin , gonadotrophin releasing hormone or its analogue ( gnrh ) , in 116 cases of follicular cysts .
C0010709
cysts
C0016427
follicular cysts