Leu-enkephalin-stimulated growth hormone and prolactin release in the rat: comparison with the effect of morphine

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

Neurophysiology, Neuroanatomy, Related Pentapeptides +11

A simple and rapid method for injecting H3-norepinephrine into the lateral ventricle of the rat brain

Ernest P. Noble, Richard J. Wurtman, Julius Axelrod · Life Sciences · 1967 · 572 citations

Neurophysiology, Neuroanatomy, Medicine +13

Analgesia induced in vivo by central administration of enkephalin in rat

James D. Belluzzi, Norman H. Grant, Victor M. Garsky et al. · Nature · 1976 · 528 citations

Central Administration, Health Sciences, Pain Medicine +13

STIMULATION IN VIVO OF THE SECRETION OF PROLACTIN AND GROWTH HORMONE BY β-ENDORPHIN

Catherine Rivier, Wylie Vale, Nicholas Ling et al. · Endocrinology · 1977 · 395 citations

β-Endorphin as a potent analgesic by intravenous injection

LIANG‐FU TSENG, Horace H. Loh, Choh Hao Li · Nature · 1976 · 281 citations

Health Sciences, Intravenous Injection, Pain Medicine +7