TY - GEN AU - Logan,F A TI - Animal learning and motivation and addictive drugs SN - 0033-2941 PY - 1993///1006 KW - Alcoholism KW - psychology KW - Animals KW - Behavior, Animal KW - drug effects KW - Fear KW - Humans KW - Internal-External Control KW - Motivation KW - Reinforcement, Psychology KW - Substance-Related Disorders N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.2466/pr0.1993.73.1.291 ER -