2000 – Robert Sloviter and Jennifer Martin used SSP-SAP (Cat# IT-11)
2001 – Mary Ann Greco used Orexin-SAP
2002 – Lique Coolen and William Truitt used SSP-SAP (Cat# IT-11)
2003 – Jill McGaughy used 192-IgG-Saporin (Cat# IT-01)
2004 – Michelle Pearson used IB4-SAP (Cat# IT-10)
2005 – W.Zhang used Dermorphin-SAP (Cat. #IT-12) and CCK-SAP (Cat. #IT-31)
2006 – Neelima Chauhan used mu p75-SAP (Cat# IT-16)
2007 – Kevin Pang used Anti-GAT-SAP (Cat# IT-32)
2008 – Arshad Khan used Anti-DBH-SAP (Cat# IT-03)
2009 – Ai-Jun Li used Leptin-SAP (Cat# IT-47) and NPY-SAP (CAT #IT-28)
2010 – Yan Liu used mu p75-SAP (Cat# IT-16)
2011 – Melinda Smith and Sally Krajewski used NK3-SAP (Cat# IT-63) and Blank-SAP (Cat. #IT-21)
2012 – Ko Zushida used Bombesin-SAP (Cat# IT-40)
2013 – Damla Khan used Mac-1-SAP rat (Cat# IT-33)