Continued diagnosis of idiopathic haemorrhagic diathesis in calves.
D000820:Animal Diseases / Q000453:epidemiology*; D000818:Animals; D001717:Birds; D002417:Cattle; D004739:England / Q000453:epidemiology; D006474:Hemorrhagic Disorders / Q000453:epidemiology / Q000662:veterinary*; D012756:Sheep; D013552:Swine; D014852:Wales / Q000453:epidemiology