TY - RPRT TI - Facilitation of extinction by an increase or a decrease in trial duration. AU - Mark Haselgrove AU - John M Pearce PY - 2003 DO - 10.1037/0097-7403.29.2.153 UR - https://pubmed.ncbi.nlm.nih.gov/12735279/ ID - 12735279 ER -