(Q43893583)
Statements
1 reference
Effects of mu-opioid agonists on cocaine- and food-maintained responding and cocaine discrimination in rhesus monkeys: role of mu-agonist efficacy (English)
1 reference
S Stevens Negus
1 reference
Nancy K Mello
1 reference
1 March 2002
1 reference
1 reference
300
1 reference
3
1 reference
1111-1121
1 reference
Identifiers
1 reference
1 reference