Pharmacology Biochemistry and Behavior · 1989 · 231 citations · 47 references
MedicineNeurosciencePharmacologyNeuroendocrinologyNeuropharmacologyReproductive EndocrinologyAnalgesiaAnalgesic PharmacologyOpioid AnalgesicsOpioid PharmacologyReproductive NeuroendocrinologyReproductive PharmacologyAnalgesic EffectsEndogenous Opioid ModulationOpioid Modulation Of PainOpioid PharmacodynamicsPain PharmacologyPharmacodynamics Of AnalgesicsPharmacologic Analgesia
47
Endogenous opioid peptides: multiple agonists and receptors
John A.H. Lord, Angela A. Waterfield, John Hughes et al. · Nature · 1977 · 2.5K citations