mast cells from cutaneous lesions of mastocytosis also responded to the nonimmunologic secretagogues , morphine sulfate and calcium ionophore a23187 with a specific histamine release of 15.1 % ( +/- 1.2 sem ) and 39.8 % ( +/- 8.7 sem ) , respectively .
C0024880
mast cells
C1136033
cutaneous