. . . . . . . . . . . . "a(CHEBI:testosterone) -> r(RGD:Spp1)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "The results showed that vitamin K, testosterone and estradiol up-regulated the expression of OPN mRNA and its protein" . . "Selventa" . . . . "2014-07-03T14:30:00.122+02:00"^^ . . .