TY - GEN AU - Horger,B A AU - Shelton,K AU - Schenk,S TI - Preexposure sensitizes rats to the rewarding effects of cocaine SN - 0091-3057 PY - 1991///0617 KW - Animals KW - Cocaine KW - pharmacology KW - Conditioning, Operant KW - drug effects KW - Injections, Intravenous KW - Male KW - Motor Activity KW - Rats KW - Rats, Inbred Strains KW - Reward KW - Self Administration N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0091-3057(90)90552-s ER -