TY - GEN AU - Davis,M TI - Morphine and naloxone: effects on conditioned fear as measured with the potentiated startle paradigm SN - 0014-2999 PY - 1979///0725 KW - Animals KW - Drug Synergism KW - Fear KW - drug effects KW - Male KW - Morphine KW - pharmacology KW - Naloxone KW - Rats KW - Reflex, Startle N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0014-2999(79)90063-3 ER -