Avian kerato-conjunctivitis in Nigeria. II. Attempted reproduction of the disease.
D000818:Animals; D002645:Chickens; D005123:Eye; D007267:Injections; D007273:Injections, Intramuscular; D007275:Injections, Intravenous; D007637:Keratoconjunctivitis / Q000209:etiology / Q000662:veterinary*; D009549:Nigeria; D010325:Pasteurella; D011201:Poultry Diseases / Q000209:etiology*