Fig. 4From: The extract from Agkistrodon halys venom protects against lipopolysaccharide (LPS)-induced myocardial injuryMorphometric change. Heart samples were collected 6 h after injection with LPS, fixed in formalin, and sections were cut and stained with hematoxylin-eosin. Scale bar: 50 μm. 400 × magnificationBack to article page