Kinetic values of active serotonin transport by platelets of bipolar, unipolar and schizophrenic patients at 2 and at 8 a.m. Preliminary report.

Serotonin active transport by platelets of psychiatric patients was determined at 2 and at 8 a.m. Kinetic values, Vmax and Km, of serotonin uptake by platelets of bipolar depressive patients at 2 a.