Figure 3.

(A) Tracings illustrating the effects of hydroxocobalamin on field stimulation-induced relaxations of the porcine anococcygeus and retractor penis muscles. (B) Mean data for effects of hydroxocobalamin on field stimulation-induced relaxations of the pig anococcygeus and retractor penis muscles. Columns represent means and I-bars indicate the s.e.mean of 4–5 experiments. ^*Indicates a significant difference (P<0.05, ANOVA followed by the Bonferroni t-test) from the corresponding control group.