The effects of exercise on cocaine self-administration, food-maintained responding, and locomotor activity in female rats: importance of the temporal relationship between physical activity and initial drug exposure

Experimental and Clinical Psychopharmacology (2012) - Comment
pubmed: 22924703 doi: 10.1037/a0029724 issn: 1936-2293 issn: 1064-1297

Mark A. Smith, Maryam A. Witte