“Detection of boldenone, its sulfate and glucuronate forms, androstadienedione, cortisol, cortisone, prednisolone, prednisone and dexamethasone in bovine bile and urine by LC-MS/MS: preliminary results”. (2015) International Journal of Health, Animal Science and Food Safety, 2(1s). doi:10.13130/2283-3927/5006.