Fig. 4.

Effect of 100 mM CaCl₂ and MgCl₂ on elastic and plastic compliances of walls pre-treated with buffer ±PME. Values are means ±SEM (9≤n≤17). Letters indicate statistical difference in one-way ANOVA with post-hoc Tukey test (P<0.05). Replicated three times for MgCl₂ and twice for CaCl₂.