title: Affinity concept and the action of the muscle relaxants.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism*; D001132:Arm; D001667:Binding, Competitive; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D006801:Humans; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000187:drug effects* / Q000502:physiology; D009466:Neuromuscular Blocking Agents / Q000378:metabolism* / Q000494:pharmacology; D011950:Receptors, Cholinergic / Q000378:metabolism*; D014459:Ulnar Nerve / Q000502:physiology
chemical_list: D009466:Neuromuscular Blocking Agents; D011950:Receptors, Cholinergic; D000109:Acetylcholine