Honnas, C M Surgical treatment of egg retention in emus. [electronic resource] - Journal of the American Veterinary Medical Association Nov 1993 - 1445-7 p. digital Publication Type: Journal Article ISSN: 0003-1488 Subjects--Topical Terms: AnimalsBird Diseases--surgeryBirdsFemaleGenital Diseases, Female--surgeryOvipositionUterus--surgery