Effects of Oral Feeding of Coumestrol on Efferent Ductules in Dogs

Chemical Control of Fertility in Male Dogs: A Review

“…Another study by same authors with same experimental design observed normal efferent ductules epithelium after coumestrol feeding (Kumar, 2017b) and authors concluded that oral feeding of coumestrol @ 1.5mg/kg cannot be used for sterilization of male dogs. Similarly coumestrol oral administration to adult male dogs @ 300 and 500 µg on days 0, 7, 14, 21 and 28 resulted in absence of any adverse effects on efferent ductules cellular architecture (Kumar, 2016).…”