. . . . . . . . . "a(CHEBI:\"reactive oxygen species\") -> a(SCHEM:\"Oxidized Low Density Lipoprotein\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Purified human LDL were oxidized by exposure to oxygen free radicals generated by xanthine (0.2 mM) and xanthine oxidase (100 mU) at 37 degrees C after a pre-incubation (30 min) in presence of different concentrations (from 1 to 30 microM) of acebutolol, metoprolol or propranolol, three agents with a different degree of lipophilicity." . . "Selventa" . . . . "2014-07-03T14:33:47.105+02:00"^^ . . .