TY - GEN AU - Comer,S D AU - Haney,M AU - Foltin,R W AU - Fischman,M W TI - Amphetamine self-administration by humans: modulation by contingencies associated with task performance SN - 0033-3158 PY - 1997///0110 KW - Adult KW - Amphetamine KW - administration & dosage KW - Eating KW - drug effects KW - Feedback KW - Female KW - Humans KW - Male KW - Placebos KW - Psychomotor Performance KW - Self Administration KW - Task Performance and Analysis N1 - Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1007/BF02805973 ER -