title: Presynaptic muscarinic cholinergic receptors in rat heart sympathetic nerves.
mesh_terms: D000818:Animals; D006321:Heart / Q000294:innervation*; D006892:Hydroxydopamines / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D011812:Quinuclidines / Q000378:metabolism; D051381:Rats; D011950:Receptors, Cholinergic / Q000378:metabolism*; D011976:Receptors, Muscarinic / Q000378:metabolism*; D012110:Reserpine / Q000494:pharmacology; D013564:Sympathetic Nervous System / Q000187:drug effects / Q000378:metabolism*
chemical_list: D006892:Hydroxydopamines; D011812:Quinuclidines; D011950:Receptors, Cholinergic; D011976:Receptors, Muscarinic; D012110:Reserpine