Compositions containing 4,5,6,7-tetrahydrobenz[b]thien-4-yl-ureas or
申请人:American Cyanamid Company
公开号:US04036979A1
公开(公告)日:1977-07-19
This disclosure describes a novel method for improving feed efficiency and accelerating the growth rate of veterinary homothermic animals by administering to said animals a growth-promoting amount of a cycloalkano[b]thien-4-ylurea or thiourea.