Table 2-1. Experiment la, group assignments
Group Repeated Stress Acute Stress Kill Time
NC/NA
C/NA X t = 24 h
NC/A-10 X t =10 min
NC/A-30 X t = 30 min
C/A-10 X X t =10 min
C/A-30 X X t = 30 min

Table 2-2. Experiment lb, group assignments
Group Repeated Stress Acute Stress Kill Time
NC/NA
C/NA X t = 24 h
C/A X X t = 30 min

Table 2-3. Experiment 2, group assignments
Group Repeated Stress Acute Stress Porsolt Swim Test
NC/NA X
NC/A X X
C/A X X X