|Description=Image from [http://www.mansonpublishing.com/vet_titles/Moriello.html 'Small Animal Dermatology'], with permission from [[Manson|Manson Publishing]], as part of the [[OVAL Project]]. This is an image of a Norwegian Elkhound with keratoacanthoma.
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|Description=Image from [http://www.mansonpublishing.com/vet_titles/Moriello.html 'Small Animal Dermatology'], with permission from [[Manson|Manson Publishing]], as part of the [[OVAL Project]]. This is an image of a photomicrograph of positive direct immunofluorescence testing from a skin biopsy in a dog, this immunofluorescence is most commonly associated with the pemphigus complex.