| 摘要 |
Animal feed compositions containing as the active ingredient 1-(p-(beta-diethylaminoethoxy) phenyl)-1,2-diphenylchloro-ethane of the formula (I), and its non-toxic acid addition salts. where one of R and R' is hydrogen and the other is The compound is used for the regulation of heat and estrus in female animals of reproductive age and has the advantage over other active agents in that it has lower estrogenicity than steroid estrogens, and no progestational activity. |
