Action of  -adrenergic blocking drugs on the sympathetic centres and their interactions with the central sympatho-inhibitory effect of clonidine.
D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology*; D000818:Animals; D001775:Blood Circulation / Q000187:drug effects; D001794:Blood Pressure / Q000187:drug effects; D002415:Cats; D002946:Cisterna Magna; D003000:Clonidine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D005260:Female; D006321:Heart / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006973:Hypertension / Q000139:chemically induced; D008297:Male; D013153:Splanchnic Nerves / Q000187:drug effects; D013564:Sympathetic Nervous System / Q000187:drug effects*; D013565:Sympatholytics / Q000494:pharmacology; D013566:Sympathomimetics / Q000494:pharmacology; D014711:Vertebral Artery; D015016:Yohimbine / Q000494:pharmacology
D000317:Adrenergic alpha-Antagonists; D013565:Sympatholytics; D013566:Sympathomimetics; D015016:Yohimbine; D003000:Clonidine