changes in adrenoceptor and serotonin receptor activities , and platelet serotonin uptake , in a group of moderately depressed patients before and during treatment have been monitored . alpha 2 and beta-adrenoceptor densities on platelets and lymphocytes were markedly higher before treatment commenced and decreased to approximately control values following clinical response to drug treatment ;
C0034783
adrenoceptor
C0001643
beta-adrenoceptor