Fig. 1
From: Comparative transcriptomic analysis of bovine papillomatosis
Photomicrographs of a wart stained by hematoxylin and eosin. a fragment of a papilloma. Hyperkeratosis of the epithelial layer with irregularity of the epidermis. Magnification: 40×. b visualization of koilocytosis at 40× magnification. c acanthose at 10× magnification. d noninfected animal tissue evidencing the epithelial layer without the presence of hyperkeratosis and acanthosis