TY  - RPRT
TI  - Behavior analysis and biological factors.
AU  - S R Hursh
AU  - S E Lea
AU  - E Fantino
PY  - 1988
DO  - 10.1901/jeab.1988.50-359
UR  - https://pubmed.ncbi.nlm.nih.gov/16812568/
ID  - 16812568
ER  -