Animal Studies in the Social Modification of Organically Motivated Behavior
A record-instructional film showing a few of the many ways in which the behaviour of hungry rats can be modified according to the nature of the prevailing social situation.
A record-instructional film showing a few of the many ways in which the behaviour of hungry rats can be modified according to the nature of the prevailing social situation.
![Panorama des rives du Nil, [VII]](http://wsrv.nl/?url=https://image.tmdb.org/t/p/w500//q935WPFfwtG9nkQzOWUCaSMuwLX.jpg&w=320&h=480&sharp=1&output=webp)
