WALKER, J. M., D. H. COY, E. A. YOUNG, G. BALDRIGHI, S. F. SIEGEL, W. D. BOWEN AND H. AKIL. [D-AIa z, (F~)Phe4]-Dynorphin~_la-NH2 (DAFPHEDYN): A potent analog of dynorphin 1-13. PEPTIDES 8(5) 811-817, 1987.-Intracerebroventricular administration of the dynorphin analog, [D-Ala2,(Fs)Phe4]-dynorphint_l~-NH2 (DAFPHEDYN) in rats produced diuresis and profound analgesia. Both effects were antagonize...