Fig. 4From: Behavioral, neuromorphological, and neurobiochemical effects induced by omega-3 fatty acids following basal forebrain cholinergic depletion in aged miceMarble burying test (MBT). Total number of marbles buried by the animals belonging to the four experimental groups (sham oil, n = 14; sham n-3 PUFA, n = 15; sap oil, n = 12; sap n-3 PUFA, n = 15). ** p = 0.01Back to article page