Studies on spirochaetosis in fowls in the Sudan I. Epizootiology and experimental transmission.
D000818:Animals; D002645:Chickens; D011201:Poultry Diseases / Q000453:epidemiology* / Q000635:transmission; D013145:Spirochaetales Infections / Q000453:epidemiology / Q000635:transmission / Q000662:veterinary*; D013397:Sudan