Studies of alpha 2-adrenergic receptors of intact and functional washed human platelets by binding of 3H-dihydroergocryptine and 3H-yohimbine--correlation of 3H-yohimbine binding with the potentiation by adrenaline of ADP-induced aggregation - Lanza, F; Cazenave, JP (Thromb Haemost, 1985)