Sympathetic stimulators and blockers.
D003042:Cocaine / Q000494:pharmacology; D004837:Epinephrine / Q000494:pharmacology; D006145:Guanethidine / Q000494:pharmacology; D006801:Humans; D013948:Moxisylyte / Q000494:pharmacology; D010656:Phenylephrine / Q000494:pharmacology; D011680:Pupil / Q000187:drug effects*; D013565:Sympatholytics / Q000494:pharmacology*; D013566:Sympathomimetics / Q000494:pharmacology*; D010136:p-Hydroxyamphetamine / Q000494:pharmacology
D013565:Sympatholytics; D013566:Sympathomimetics; D010656:Phenylephrine; D010136:p-Hydroxyamphetamine; D003042:Cocaine; D013948:Moxisylyte; D004837:Epinephrine; D006145:Guanethidine