1. Studies on selected avian adenoviruses;Aghakhan,1974
2. Experimental enteric infection of chickens with an avian adenovirus (Strain 93);Clemmer,1965
3. Isolation of a CELO virus from fertile chicken eggs;Cook;Veterinary Record,1968
4. Incidence of chick embryo lethal orphan virus antibody in the fowl (Gallus domesticus) in Britain;Cook;Research in Veterinary Science,1970
5. Quail Bronchitis and Infection with Chicken Embryo Lethal Orphan Virus;DuBose,1972