scientific article
['Scientific Opinion on the re-evaluation of ascorbic acid', 'EFSA Journal', 'EFSA Panel On Food Additives And Nutrient Sources Added To Food', 'DL-ascorbic acid', '2015-05-01', 'Effects of urinary potassium and sodium ion concentrations and pH on N-butyl-N-(4-hydroxybutyl)nitrosamine-induced urinary bladder carcinogenesis in rats.', 'scientific article']