the present study on the binding of [ 3h ] naloxone to lymphocytes and platelets freshly isolated from the peripheral blood of 39 healthy adult human volunteers showed that ( 1 ) [ 3h ] naloxone bound to lymphocytes and platelets at 4 degrees c , reaching equilibrium in 30 min , and was not removed by washing ( three times ) with the suspending medium ;
C0229664
peripheral blood
C0005821
platelets