Life Sciences · 1977 · 139 citations · 9 references
MedicineNeurobiologyNeuroscienceNeurochemistryNeuroendocrinologyNeuropharmacologyPeptide AnalysisImmunoassays For Peptide HormonesNeuroendocrine PeptidesPeptide Radiopharmaceuticals
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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
Endogenous opioid peptides: multiple agonists and receptors
John A.H. Lord, Angela A. Waterfield, John Hughes et al. · Nature · 1977 · 2.5K citations