title: Effects on the pinna reflux of drugs acting at alpha-adrenoceptors.
mesh_terms: D000316:Adrenergic alpha-Agonists / Q000494:pharmacology*; D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology*; D000818:Animals; D004423:Ear / Q000187:drug effects*; D008297:Male; D051379:Mice; D008954:Models, Biological; D010812:Physical Stimulation; D012018:Reflex / Q000187:drug effects*
chemical_list: D000316:Adrenergic alpha-Agonists; D000317:Adrenergic alpha-Antagonists