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. Author manuscript; available in PMC: 2020 Jun 1.
Published in final edited form as: J Pediatr Surg. 2019 Mar 1;54(6):1147–1152. doi: 10.1016/j.jpedsurg.2019.02.041

Fig. 4.

Fig. 4.

Representative histological images comparing H&E stained spleens from ETC and AP lambs. (A) ETC [H&E Stain]: this is a representative tissue control image with congestion/erythropoietic islands (score 3), EMH (score 3). and no necrosis, sinusoidal histiocytosis or pigmented macrophages (score 0); (B) AP [H&E Stain]: this is a representative image from AP lambs with sinusoidal histiocytosis (score 2), and no necrosis, congestion, pigmented macrophages, or EMH (score 0). ETC: Early Tissue Control; LTC: Late Tissue Control; AP: Artificial Placenta; EMH: Extramedullary Hematopoiesis.