. . . . . . . . . . . . . . "a(CHEBI:\"vitamin A\") -| cat(p(HGNC:MPO))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "MPO activity was measured in the supernatant of PMA-activated neutrophils of six healthy nonsmoking human donors (two females, four males, ages 25-50 years). Vit A and RA effectively inhibited MPO activity by 31 and 21%, respectively (Fig. 3)." . . "Selventa" . . . . "2014-07-03T14:33:29.388+02:00"^^ . . .