Assessing interactions of environment X drug.
D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D004777:Environment; D005106:Exploratory Behavior / Q000187:drug effects; D006185:Habituation, Psychophysiologic / Q000187:drug effects; D009043:Motor Activity / Q000187:drug effects; D051381:Rats; D012601:Scopolamine / Q000494:pharmacology*; D012931:Social Environment
D012601:Scopolamine