title: [Morphine tolerance, in the longitudinal muscle strip preparation and in the whole ileum (author's transl)].
mesh_terms: D000818:Animals; D004361:Drug Tolerance; D006168:Guinea Pigs; D006801:Humans; D007082:Ileum / Q000187:drug effects*; D009020:Morphine / Q000494:pharmacology*; D009021:Morphine Dependence; D009119:Muscle Contraction / Q000187:drug effects*; D011955:Receptors, Drug / Q000187:drug effects
chemical_list: D011955:Receptors, Drug; D009020:Morphine
vernacular_title: Diferente grado de tolerancia a morfina en tiras de músculo longitudinal y en íleon completo de cobayo.