All are platelet aggregators except:
Ans- D PGD2 Ref: Robbins Pathologic Basis of Disease, 8th edition, Pg: 589 Explanation: Platelet aggregation stimulators ADP. Thromboxane, and a 2 receptor-activation, but Exogenous anabolic steroids Platelet aggregation inhibitors PGI2 PGD2.
ADP
Thromboxane
Steroids
PGD2