title: Dose and pH dependent effects of aspirin on guinea-pig ileum.
mesh_terms: D000818:Animals; D001241:Aspirin / Q000008:administration & dosage*; D003470:Culture Media; D004305:Dose-Response Relationship, Drug; D005260:Female; D006168:Guinea Pigs; D006863:Hydrogen-Ion Concentration; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*
chemical_list: D003470:Culture Media; D001241:Aspirin