1. Common diseases of pinnipeds;Sweeney;Journal of American Veterinary Medical Association,1974
2. Prevalence of ocular anterior segment disease in captive pinnipeds;Greenwood;Aquatic Mammals,1985
3. Pathologic findings in the anterior segment of the pinniped eye;Hirst;Journal of American Veterinary Medical Association,1983
4. Findings in pinnipeds stranded along the central and northern California coast, 1984-1990;Gerber;Journal of Wildlife Diseases,1993
5. The pathology of grey seal (Haliocherus grypus). I. pups;Baker;British Veterinary Journal,1980