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. 2021 Jun 28;12:708785. doi: 10.3389/fphar.2021.708785

FIGURE 2.

FIGURE 2

Photomicrographs of heart sections from different experimental groups stained with H&E. The (A) control (G1) and (B) costus (G2) groups show a normal myofibrillar structure with striations. (C) The EST group (G3) shows moderate myocardial atrophy and leukocyte infiltration (arrows). (D) The EST group treated with costus (G4) shows mild myocardial atrophy. H and E, hematoxylin and eosin; EST, Ehrlich solid tumor.