title: Presynaptic alpha 1- and postsynaptic alpha 2-receptors in the rabbit vas deferens.
mesh_terms: D000818:Animals; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D018377:Neurotransmitter Agents / Q000494:pharmacology; D011817:Rabbits; D011942:Receptors, Adrenergic, alpha / Q000502:physiology*; D013570:Synaptic Membranes / Q000502:physiology; D009435:Synaptic Transmission; D014649:Vas Deferens / Q000502:physiology*
chemical_list: D018377:Neurotransmitter Agents; D011942:Receptors, Adrenergic, alpha