results are presented which show that prolonged incubation of platelets with iloprost ( a stable prostacyclin analogue ) results in a reduction in the capacity for adenylate cyclase activation by the adenosine analogue 5'- ( n-ethyl ) -carboxamidoadenosine ( neca ) , naf , guanyl-5'-yl imidodiphosphate or gtp .
C0001443
adenosine
C0050789
neca