TY - GEN AU - Simon,E J TI - In search of the opiate receptor SN - 0002-9629 PY - 1973///1217 KW - Animals KW - Binding Sites KW - Brain KW - metabolism KW - Brain Chemistry KW - Chemical Phenomena KW - Chemistry KW - Chromatography, Affinity KW - Cyclopropanes KW - pharmacology KW - Indicators and Reagents KW - Intestines KW - Levorphanol KW - Methadone KW - Morphinans KW - Morphine KW - antagonists & inhibitors KW - Nalorphine KW - Naloxone KW - Narcotic Antagonists KW - Narcotics KW - Pentanols KW - Rats KW - Receptors, Drug KW - Tritium N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1097/00000441-197309000-00001 ER -