title: Tolerance to morphine induced by chronic treatment with tilidine.
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects; D003509:Cyclohexanecarboxylic Acids / Q000494:pharmacology*; D004326:Drinking / Q000187:drug effects; D004347:Drug Interactions; D004361:Drug Tolerance; D005260:Female; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D051381:Rats; D011930:Reaction Time / Q000187:drug effects; D013993:Tilidine / Q000008:administration & dosage / Q000494:pharmacology* / Q000652:urine; D013997:Time Factors
chemical_list: D003509:Cyclohexanecarboxylic Acids; D009020:Morphine; D013993:Tilidine