title: Comparative blocking actions of methylated 3-quinuclidinyl and 3-tropinyl residues in cholinergic systems.
mesh_terms: D000818:Animals; D002415:Cats; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D005071:Evoked Potentials / Q000187:drug effects; D005725:Ganglia, Autonomic / Q000187:drug effects; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000187:drug effects; D010275:Parasympathetic Nervous System / Q000187:drug effects*; D011812:Quinuclidines / Q000494:pharmacology*; D014326:Tropanes / Q000494:pharmacology*
chemical_list: D011812:Quinuclidines; D014326:Tropanes