a human monocytoid cell line ( u-937 ) produces a procoagulant identified as thromboplastin when stimulated with phytohaemagglutinin ( pha ) , endotoxin , immune complexes , the phorbol ester 12-o-tetradecanoyl-phorbol 13-acetate ( tpa ) or the divalent ionophore a 23187 .
C0031586
phorbol ester
C0039654
12-o-tetradecanoyl-phorbol 13-acetate