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. 2022 Nov 19;23:67. doi: 10.1186/s12868-022-00749-1

Fig. 3.

Fig. 3

Pathological intestine and brain tissue changes in HIBI and NEC + HIBI rats. A Behavioral manifestations of HIBI (20 rats in total with five deaths) and NEC + HIBI in neonatal rats (23 rats in total with eight deaths) compared to the normal group (17 rats in total with two deaths). (B, C): Pathological changes in the intestinal (B) and brain (C) tissues observed under a 400 × microscope 72 h after intragastric administration (3 rats in each group). The arrow points at the nerve cells