Fig. 3. Odor-aversion learning was not affected by ST amputation. (Ai) Experimental
schedule of the pre-conditioning ST amputation. (Aii) The avoidance rate (%)
of the slugs with the pre-conditioning ST amputation. (Bi) Experimental
schedule of the post-conditioning ST amputation. (Bii) The avoidance rate (%)
of the slugs with the post-conditioning ST amputation. The numbers above the
columns indicate the number of slugs used for the retention tests.
**P<0.01 by
2 test.