Survey of black quarter outbreaks in the northern provinces of Nigeria covering the period between April 1st 1964 to March 31st 1970.
D000818:Animals; D000881:Anthrax / Q000453:epidemiology / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D004196:Disease Outbreaks / Q000453:epidemiology / Q000662:veterinary*; D009549:Nigeria; D012621:Seasons; D014887:Weather