title: Autoradiographic studies concerning the supraspinal site of the antinociceptive action of morphine when inhibiting the hindleg flexor reflex in rabbits.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001665:Binding Sites; D001921:Brain / Q000378:metabolism; D001933:Brain Stem / Q000378:metabolism; D002250:Carbon Radioisotopes; D002404:Catheterization; D002552:Cerebral Ventricles / Q000187:drug effects / Q000378:metabolism; D006614:Hindlimb / Q000187:drug effects; D006358:Hot Temperature; D008297:Male; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology*; D011817:Rabbits; D012018:Reflex / Q000187:drug effects*
chemical_list: D002250:Carbon Radioisotopes; D009020:Morphine