Extensive loss of subcortical neurons in the aging rat brain.
D000375:Aging; D000679:Amygdala / Q000502:physiology; D000704:Analysis of Variance; D000818:Animals; D001519:Behavior / Q000502:physiology; D001921:Brain / Q000502:physiology*; D002540:Cerebral Cortex / Q000502:physiology; D007033:Hypothalamus, Middle / Q000502:physiology; D008297:Male; D008853:Microscopy; D009474:Neurons / Q000502:physiology*; D051381:Rats; D012154:Reticular Formation / Q000502:physiology; D012688:Septum Pellucidum / Q000502:physiology