since the compounds ' platelet aggregation-inhibitory values were within the same range as their 5-ht release-blocking potencies , but had a strikingly greater impact in arresting pf-4 release , it is suggested that the platelet plasma membrane and the lining enveloping the dense bodies may share certain commonalities , while the sheathing encasing the alpha-granules may differ from both in a tangible manner .
C0032176
platelet aggregation
C0007603
plasma