Fig. 4From: Dacin, one metalloproteinase from Deinagkistrodon acutus venom inhibiting contraction of mouse ileum muscleHemorrhagic activities of Dacin on the mouse dorsal skin. Mice were injected intradermally in the dorsal skin with crude venom (a, 20 μg), or Dacin (b, 30 μg; c, 10 μg), or normal saline (d). After 2 h, the skin were removed and observedBack to article page