. . . . . . . . . "a(CHEBI:histamine) -> bp(GOBP:\"smooth muscle contraction\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Pinacidil and cromakalim relaxed guinea-pig trachea either tone was spontaneous or induced by a range of airway spasmogens (histamine, PGF2 alpha, LTC4/LTD4 or carbachol)" . . "Selventa" . . . . "2014-07-03T14:33:55.470+02:00"^^ . . .