. . . . . . . . . . . . . . . . "p(HGNC:IL4) -| surf(p(HGNC:CXCR4))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "IL-5, GM-CSF, and IL-4 also down-regulated cell surface CXCR4 expression." . . "Selventa" . . . . "2014-07-03T14:29:56.992+02:00"^^ . . .