title: Apparatus for measuring limb tonicity in the rat: application to the study of morphine-induced rigidity [proceedings].
mesh_terms: D000818:Animals; D003342:Corpus Striatum / Q000502:physiology; D005260:Female; D006614:Hindlimb / Q000502:physiology; D009020:Morphine / Q000494:pharmacology*; D009129:Muscle Tonus / Q000187:drug effects; D010827:Physiology / Q000295:instrumentation*; D051381:Rats
chemical_list: D009020:Morphine