TY - GEN AU - Tewes,P A AU - Fischman,M W TI - Effects of d-amphetamine and diazepam on fixed-interval, fixed-ratio responding in humans SN - 0022-3565 PY - 1982///0722 KW - Adult KW - Blood Pressure KW - drug effects KW - Conditioning, Operant KW - Dextroamphetamine KW - pharmacology KW - Diazepam KW - Dose-Response Relationship, Drug KW - Female KW - Heart Rate KW - Humans KW - Male KW - Placebos KW - Reinforcement Schedule N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -