Revision history for entry Higgins, Stephen T.; Sigmon, Stacey C. (2000). "Implications of behavioral momentum for understanding the behavioral pharmacology of abused drugs" [HIGIOB]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2011-02-11T22:04:51update
2010-07-27T15:55:22updateSystem / admin update -