Acute physical dependence upon morphine in rats.
D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008954:Models, Biological; D009020:Morphine / Q000008:administration & dosage* / Q000494:pharmacology; D009021:Morphine Dependence / Q000139:chemically induced*; D051381:Rats; D012965:Sodium Chloride; D013375:Substance Withdrawal Syndrome
D012965:Sodium Chloride; D009020:Morphine