| Amphibian skin thus appears to have limited options for waterproofing, because it is thin, poorly keratinized, and therefore supple. |
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| When oestrogen levels are high the epithelial cells become keratinized or cornified, an effect reversed by progesterone. |
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| Earliest changes in the hair follicle occur when the follicular canal becomes blocked with abnormally keratinized desquamating cells. |
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| With some pertinent exceptions, dermatomycosis is typically confined to the superficial keratinized tissue and, thus, can often be treated with topical antifungal medications. |
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| The stratum corneum, the top layer, is composed of dead keratinized cells. |
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| These are keratinophilic organisms, and, as such, they invade keratinized tissues, including the stratum corneum, tile hair, and the nails. |
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| Superficial mycoses normally are confined to the keratinized layer of the skin and its appendages. |
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| Within the cones is disordered keratinization and desquamation which results in the accumulation of keratinized cells, or microcholesteatomas. |
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| The corneal epithelium is keratinized and the sclera is thick enough to withstand the pressures of diving. |
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| This emerging avian disease, which has been termed avian keratin disorder, results in gross overgrowth of the rhamphotheca, the outer, keratinized layer of the beak. |
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