[Annual report, 63: National Feedstuff Control]

additif aux aliments des animaux aditivos de piensos aliment pour animaux amino acids analyse microbiologique antibiotics antibiotique antioxidantes antioxidants antioxydant bovin cattle cerdo chemical composition chickens chien composition chimique contaminantes control de calidad danemark denmark dinamarca dogs feed additives feeds fur bearing animals ganado bovino microbiological analysis minerales minerals perro piensos pollo polluant pollutants porcin poulet rat rata rats selenio selenium swine vitaminas vitamine vitamins