Lack of cross-desensitization  between structurally dissimilar alpha-adrenoceptor agonists.
D000316:Adrenergic alpha-Agonists / Q000494:pharmacology*; D000818:Animals; D004347:Drug Interactions; D007093:Imidazoles / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D010627:Phenethylamines / Q000494:pharmacology; D051381:Rats; D011942:Receptors, Adrenergic, alpha / Q000187:drug effects; D014649:Vas Deferens / Q000187:drug effects
D000316:Adrenergic alpha-Agonists; D007093:Imidazoles; D010627:Phenethylamines; D011942:Receptors, Adrenergic, alpha