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Skin - Hyperkeratosis - Gallery

Image of hyperkeratosis in the skin from a male F344/N rat in a subchronic study
Hyperkeratosis-parakeratotic hyperkeratosis (arrow) in a male F344/N rat from a subchronic study.
Image of hyperkeratosis in the skin from a female B6C3F1 mouse in a chronic study
Hyperkeratosis-orthokeratotic hyperkeratosis (arrow) in a female B6C3F1 mouse from a chronic study.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.