1. Dynorphin-(1–13), an extraordinarily potent opioid peptide;Goldstein,1979
2. A specific radioimmunoassay for the novel opioid peptide dynorphin;Ghazarossian;Life Sciences,1980
3. A neuroblastoma X glioma hybrid cell line with morphine receptors;Klee,1974
4. Characteristics of peptide and alkaloid opiate binding sites in brain and peripheral tissues;Cox;Advances in Biochemical Psychopharmacology,1980
5. Protein measurement with the Folin phenol reagent;Lowry;Journal of Biological Chemistry,1951