[The different positions on the problem of "hormones" [EU regulations]]

animal growth promoters beef beef cattle bovin de boucherie carne de res consumer protection engorde engraissement european union fattening ganado de carne higiene de la carne igiene della carne ingrasso meat hygiene promoteur de croissance animale promotores del crecimiento animal protection du consommateur reglamentaciones regulations somatotropin somatotropina somatotropine viande bovine