Fighting of rats during post-morphine withdrawal: effect of prewithdrawal dosage.
D000374:Aggression / Q000187:drug effects*; D000818:Animals; D006801:Humans; D008297:Male; D009020:Morphine / Q000008:administration & dosage; D009021:Morphine Dependence; D051381:Rats; D013375:Substance Withdrawal Syndrome; D013997:Time Factors
D009020:Morphine