SUPPRESSION OF ESTRUS IN MARES BY A SINGLE INJECTION METHOD

摘要

Disclosed is a method of suppressing estrus in breeding, competitive or show mammals comprising the step of parenterally administering a single controlled release effective amount of synthetic progestin 17-alpha-Allyl-17-beta-hydroxyoestra-4,9,11-trien-3-one, also known as Altrenogest, allyltrenbolone, and Regumate.