title: Proceedings: Acute morphine tolerance and physical dependence in rats. 5. Development of physical dependence and disappearance of tolerance and physical dependence.
mesh_terms: D000818:Animals; D003345:Corticosterone / Q000097:blood; D004361:Drug Tolerance; D006801:Humans; D009020:Morphine / Q000494:pharmacology*; D009021:Morphine Dependence; D051381:Rats; D013997:Time Factors
chemical_list: D009020:Morphine; D003345:Corticosterone