. . . . . . . . . . . "a(CHEBI:androgen) -> r(HGNC:KLK2)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Expression of prostate-specific antigen and human kallikrein-2 mRNAs, two well-characterized androgen-regulated genes in human CaP, was androgen dependent in CWR22." . . "Selventa" . . . . "2014-07-03T14:31:01.001+02:00"^^ . . .