Concept abstraction in the aging dog: development of a protocol using successive discrimination and size concept tasks

Autor: Tapp, P.Dwight, Siwak, Christina T, Head, Elizabeth, Cotman, Carl W, Murphey, Heather, Muggenburg, Bruce A, Ikeda-Douglas, Candace, Milgram, Norton W
Zdroj: In Behavioural Brain Research 2004 153(1):199-210
Databáze: ScienceDirect