Line 63:
Line 63:
Weigh rats daily. Ad lib food.
Weigh rats daily. Ad lib food.
−
30 min, 30 min, 30 min, 30 min, 30 min, 10 min water at 1415 daily.
+
30 min, 30 min, 30 min, 30 min, 30 min, 15 min water at 1415 daily.
1 water bottle, 1 empty bottle to accustom to 2-bottle choice
1 water bottle, 1 empty bottle to accustom to 2-bottle choice