. . . . . . . . . . "a(CHEBI:nicotine) -> a(CHEBI:dopamine)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Nicotine alone has been shown to induce an increase dopamine and its metabolites in brain, an increase of norepinephrine in the cortex, norepinephrine metabolite 4- hydroxy-3-methoxy-phenylglycol in all areas [6]," . . "Selventa" . . . . "2014-07-03T14:32:59.012+02:00"^^ . . .