TY - RPRT TI - Extinguished operant responding shows stimulus specificity. AU - Frances K McSweeney AU - Eric S Murphy AU - Benjamin P Kowal PY - 2004 DO - 10.1016/j.beproc.2003.10.001 UR - https://pubmed.ncbi.nlm.nih.gov/14998658/ ID - 14998658 ER -