Receptors, Adrenergic, alpha-2Wakefulness-Promoting AgentsReceptors, Adrenergic, beta-2Receptors, Adrenergic, alphaReceptors, AdrenergicReceptors, Adrenergic, beta-1Receptors, Adrenergic, alpha-1Receptors, Adrenergic, betaAdrenergic alpha-AgonistsPrazosinReceptors, Adrenergic, beta-3Adrenergic alpha-AntagonistsAdrenergic alpha-1 Receptor AntagonistsAdrenergic beta-2 Receptor Antagonistsalpha 1-AntitrypsinAdrenergic beta-2 Receptor AgonistsYohimbineAdrenergic beta-AgonistsAdrenergic AntagonistsIsoproterenolHypoxia-Inducible Factor 1, alpha SubunitAdrenergic alpha-2 Receptor AgonistsClonidineNorepinephrineAdrenergic AgonistsPropanolamines