[9] [15] [23] [6] [1] [17] [9] [11] V7171 [13] [19] [25] [10] The aim of this study was to determine whether exposure to acute and repeated stress affected the levels of the two primary forms of APP in the normal rat brain and whether this was regionally selective. ad libitum n [2] [18,22] g g [4] [16] t Fig. 1 F p F p p Fig. 2 F p p [16] Fig. 2 F p p Fig. 2 [18,22] [14] [5] [18,22] [8] [18] Fig. 2 [20] [18] [21] [3] [26] [16] [24] [12] [7]