Bioassays for the detection of growth-promoting agents, veterinary drugs and environmental contaminants in food

animal growth promoters benzimidazole benzimidazoles corticosterone dexametasona dexamethasone drugs food safety glucocorticoides glucocorticoids hydrocortisone inocuidad alimentaria lait leche medicamentos milk promoteur de croissance animale promotores del crecimiento animal residues residuos test biologique