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SEM results with a 1000x (scale 20 µm) magnification of collagen membranes from carp scales with the addition of ant plant extract (A) 0.5%, (B) 1%, (C) 1.5%, and (D) 2%. SEM cross-section results with a 1000x magnification of collagen membranes from carp scales with the addition of ant plant extract (E) 0.5%, (F) 1%, (G) 1.5%, and (H) 2%.
