DobbinsWOIIIRuffinJM.:
A light and electron microscopic study of bacterial invasion in Whipple's disease.
Am J Pathol51:
225–242,
1967.
2.
MolteniAScarpelliDGSparbergMMaschganER.:
Chronic idiopathic diarrhea with enterocolitis and malabsorption in a captive, lowland gorilla—a case report. In:The Comparative Pathology of Zoo Animals,
ed. MontaliRJMigakiG,
pp. 105–112.
Smithsonian Institution Press,
Washington, DC,
1980.
3.
Van KruiningenHJDobbinsWOIII:
Feline histiocytic colitis: a case report with electron microscopy.
Vet Pathol16:
215–222,
1979.