Fig. 5From: Eye irritation testing of nanomaterials using the EpiOcular™ eye irritation test and the bovine corneal opacity and permeability assayBovine cornea treated with Ag NM-300 K (10x, HE stain); HSI: IV. A Diffuse cell loss of squamous and wing cell layers;: Multifocal karyolysis in the basal cell layer (↑). Abbreviations: HE: Hematoxylin and Eosin; HSI: Histological score of irritationBack to article page