By Hill Lori R.   Kille Pam S.   Weiss Dale A.   Craig Thomas M.   Coghlan Lezlee G.   in Journal of the American Association for Laboratory Animal Science

ISSN:1559-6109|38|6|13-18

American Association for Laboratory Animal Science‎(1999)‎

Access to resources Favorite 6.5800505

By Weiss Dale   in Social Studies and the Young Learner

ISSN:1056-0300|24|2|28-31

National Council for the Social Studies‎(2011)‎

Access to resources Favorite 3.521244