Fig. 6

Anatomical and histopathological observation: The representative images of anatomical observation in sheep, including (A) the heart, (B) liver, (C) spleen, (D) lungs, (E) kidneys, and (F) brain. Histopathological analysis of the (G) myocardial structure, (H) liver lobular structure, (I) white and red pulp structure in spleen, (J) trachea and alveoli, (K) glomeruli and renal tubules, (L) cortical neurons of the brain