| Description | Angela A Waterfield, Frances M Leslie, John A H Lord, Nicholas Ling and Hans W Kosterlitz, 'Opioid Activities of Fragments of "d" - Endorphin and of its Leucine "65" - Analogue. Comparison of the Binding Properties of Methionine - and Leucine - Enkephalin' reprinted from 'European Journal of Pharmacology', 58 (1979), 11 - 18. |