PindololReceptors, Serotonin, 5-HT1Adrenergic beta-AntagonistsPropanolaminesReceptors, SerotoninPropranololSerotonin AntagonistsAtenololSympathomimeticsRaphe NucleiPenbutololMetoprolol8-Hydroxy-2-(di-n-propylamino)tetralinAlprenololSerotonin Receptor AgonistsOxprenololXamoterolAcebutololPhenoxypropanolaminesPhysical ExertionBetaxololHeart RateAdrenergic beta-1 Receptor AgonistsMethysergideCarteololSerotonin Uptake InhibitorsBuspironeParoxetinePractololReceptors, Adrenergic, betaLabetalolReceptor, Serotonin, 5-HT1ASerotoninProadifenAdrenergic beta-1 Receptor AntagonistsAdrenergic beta-2 Receptor AntagonistsAutoreceptorsBupranololIodocyanopindololPiperazinesTimolol