. . . . . . . . . . . . . "a(CHEBI:nicotine) -> bp(GOBP:\"cell proliferation\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Figure 1A shows that the level of BrdU incorporation in quiescent A549 cells was only 12% ± 0.4%; upon treatment with 1 ?M nicotine, 89% ± 7.6% of the cells were found to be in S-phase." . . "Selventa" . . . . "2014-07-03T14:33:02.273+02:00"^^ . . .