title: The contracture produced in tracheal smooth muscle by anticholinesterases [proceedings].
mesh_terms: D000818:Animals; D002800:Cholinesterase Inhibitors / Q000494:pharmacology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D014132:Trachea / Q000187:drug effects
chemical_list: D002800:Cholinesterase Inhibitors