Morphological analysis of the hippocampus following differential rearing in environments of varying social and physical complexity.
D000818:Animals; D001369:Axons / Q000648:ultrastructure; D003712:Dendrites / Q000648:ultrastructure; D005106:Exploratory Behavior / Q000502:physiology; D006624:Hippocampus / Q000033:anatomy & histology*; D051381:Rats; D012931:Social Environment; D012934:Social Isolation