Dieterich, R A Contagious ecthyma in Alaskan musk-oxen and Dall sheep. [electronic resource] - Journal of the American Veterinary Medical Association Dec 1981 - 1140-3 p. digital Publication Type: Case Reports; Journal Article ISSN: 0003-1488 Subjects--Topical Terms: AlaskaAnimalsArtiodactylaEcthyma, Contagious--epidemiologySheep