Figure 3From: Characteristics of hemolytic activity induced by skin secretions of the frog Kaloula pulchra hainanaEffects of cations (10 mM Ca2+, 10 mM Ba2+, 10 mM Mg2+, 1 mM Cu2+, and 10 mM K+) on the hemolytic activity of skin secretions of Kaloula pulchra hainana . Each cation was incubated with erythrocyte suspensions, following which 1.4 or 5.6 μg/mL of skin secretions was added (n = 10), *p < 0.05.Back to article page