title: Pharmacological characterization of presynaptic alpha-adrenoceptors which regulate-cholinergic activity in the guinea-pig ileum [proceedings].
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects / Q000294:innervation*; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D010275:Parasympathetic Nervous System / Q000502:physiology*; D011941:Receptors, Adrenergic / Q000187:drug effects*; D011942:Receptors, Adrenergic, alpha / Q000187:drug effects* / Q000502:physiology; D013569:Synapses / Q000187:drug effects* / Q000502:physiology
chemical_list: D011941:Receptors, Adrenergic; D011942:Receptors, Adrenergic, alpha