TY  - RPRT
TI  - Effects of ethanol on behavior under fixed-ratio, fixed-interval, and multiple fixed-ratio fixed-interval schedules in the pigeon.
AU  - J L Katz
AU  - J E Barrett
PY  - 1978
UR  - https://pubmed.ncbi.nlm.nih.gov/708145/
ID  - 708145
ER  -