FACTORS REGULATING ORAL CONSUMPTION OF AN OPIOID (ETONITAZENE) BY MORPHINE-ADDICTED RATS.
D000701:Analgesics, Opioid; D000818:Animals; D001522:Behavior, Animal; D001562:Benzimidazoles; D007858:Learning; D009021:Morphine Dependence; D009022:Morphine Derivatives; D010600:Pharmacology; D051381:Rats; D012106:Research
D000701:Analgesics, Opioid; D001562:Benzimidazoles; D009022:Morphine Derivatives; C084835:etonitazene
BEHAVIOR, ANIMAL; BENZIMIDAZOLES; EXPERIMENTAL LAB STUDY; LEARNING; MORPHINE ADDICTION; PHARMACOLOGY; RATS