. . . . . . . . . . . . . "cat(p(MGI:Ptger4)) -> bp(MESHPP:\"Antigen Presentation\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "EP2 receptors directly inhibit T cell proliferation while EP2 and EP4 receptors regulate antigen presenting cells functions." . . "Selventa" . . . . "2014-07-03T14:31:44.182+02:00"^^ . . .