Phenylethane derivatives and acid addition salts thereof for increasing lean meat deposition and/or improving lean meat to fat ratio in warm blooded animals

摘要

There is provided a method for increasing lean meat deposition and/or improving lean meat to fat ratio in poultry, domestic pets, sheep, swine, rabbits, goats and cattle by administering, orally or parenterally, to said animals an effective amount of a phenylethane derivative or acid salt thereof.