TY - GEN AU - Akil,H AU - Watson,S J AU - Young,E AU - Lewis,M E AU - Khachaturian,H AU - Walker,J M TI - Endogenous opioids: biology and function SN - 0147-006X PY - 1984///0524 KW - Adrenal Medulla KW - metabolism KW - Analgesia KW - Animals KW - Behavior KW - physiology KW - Blood Pressure KW - Brain KW - Cardiovascular Physiological Phenomena KW - Drug Tolerance KW - Endocrine Glands KW - Endorphins KW - genetics KW - Enkephalins KW - Female KW - Humans KW - Morphine KW - pharmacology KW - Naloxone KW - Pain KW - Pituitary Gland KW - Pituitary Hormones, Anterior KW - Pregnancy KW - Pro-Opiomelanocortin KW - Protein Precursors KW - Protein Processing, Post-Translational KW - Receptors, Opioid KW - Shock KW - physiopathology KW - Spinal Cord KW - Stress, Physiological KW - Tissue Distribution N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S.; Review UR - https://doi.org/10.1146/annurev.ne.07.030184.001255 ER -