TY - GEN AU - Sofuoglu,M AU - Takemori,A E TI - Naloxone produces protracted tolerance in mice treated with a single dose of morphine SN - 0022-3565 PY - 1990///1011 KW - Analgesia KW - Animals KW - Drug Interactions KW - Drug Tolerance KW - Injections, Intraventricular KW - Injections, Subcutaneous KW - Male KW - Mice KW - Morphine KW - administration & dosage KW - Naloxone KW - pharmacology N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -