title: [Pharmacological pecularities of natural and synthetic alpha-adrenomimetic substances II].
abstract: The comparative examination of noradrenaline, octopamine, Privin and 2-phenylethylamine on the isolated rat vas deferens made under controlled conditions (1) has been extended by introducing more complex experimental conditions. Pretreatment of the animal with reserpine does not change the response to Privin, while the response to the maximal doses of noradrenaline is reduced; the response to octopamine remains unchanged while that of 2-phenyl-ethylamine is abolished.
mesh_terms: D000818:Animals; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology; D009655:Octopamine / Q000494:pharmacology; D010627:Phenethylamines / Q000494:pharmacology; D051381:Rats; D012110:Reserpine / Q000494:pharmacology; D013566:Sympathomimetics / Q000494:pharmacology*; D014649:Vas Deferens / Q000187:drug effects
chemical_list: D010627:Phenethylamines; D013566:Sympathomimetics; D009655:Octopamine; D012110:Reserpine; D009638:Norepinephrine
vernacular_title: Peculiarità farmacologiche di sostanze alpha-adrenomimetiche naturali e innaturali Nota II.