PubMed · 1963 · 525 citations · 0 references
MedicinePharmacologyBehavioral PharmacologyNeuropharmacologyPain MedicineAnalgesiaAnalgesic PharmacologyOpioid AnalgesicsOpioid PharmacologyPain PhysiologyAnalgesic Drug MechanismsAnalgesic EffectsInhibitory TransmissionPain PharmacologyPharmacodynamics Of AnalgesicsWithdrawal Reflex Pathways