Brain Research · 1980 · 212 citations · 40 references
MedicinePharmacologyNeuroendocrinologyNeuropharmacologyPharmacodynamicsAnalgesiaPain ModulationPain NeurobiologyPain NeurophysiologyPain NeurosciencePain PhysiologyEndogenous Opioid ModulationEndogenous Opioid SignalingEndogenous OpioidsOpioid Modulation Of PainOpioid PharmacodynamicsOpioid Receptor AgonistsPeripheral Opioid Mechanisms
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Identification of two related pentapeptides from the brain with potent opiate agonist activity
Joel W. Hughes, Terry Smith, H. W. Kosterlitz et al. · Nature · 1975 · 3.8K citations
A method for measurement of analgesic activity on inflamed tissue.
Lowell O. Randall, Joseph J. Selitto · PubMed · 1957 · 1.6K citations
Nursing, Pharmacology, Inflammation +12