title: The ethical dilemma of some classical animal experiments.
mesh_terms: D000758:Anesthesia; D032761:Animal Experimentation; D000818:Animals; D000830:Animals, Laboratory; D003472:Curare / Q000494:pharmacology; D004739:England; D004989:Ethics / Q000266:history*; D005602:France; D005727:Ganglia, Spinal / Q000502:physiology; D049672:History, 19th Century; D038622:Internationality; D010827:Physiology / Q000266:history; D013315:Stress, Psychological; D014824:Vivisection / Q000266:history
chemical_list: D003472:Curare