PHENYLETHANOLAMINE DERIVATIVES AND ACID ADDITION SALTS THEREOF FOR ENHANCING THE GROWTH RATE IN MEAT-PRODUCING ANIMALS

摘要

PHENYLETHANE DERIVATIVES AND ACID ADDITION SALTS THEREOF FOR ENHANCING THE GROWTH RATE OF MEAT-PRODUCING ANIMALS AND/OR IMPROVING THE EFFICIENCY OF FEED UTILIZATION THEREBY A method for enhancing the growth rate of meat-producing animals and/or improving the efficiency of feed utilization thereby, which involves, orally or parenterally, administrating to said animals a growthenhancing amount of a phenylethane compound or the acid addition salt thereof.