title: Accidental poisoning of ruminants with the fertilizer, urea in Ibadan, Nigeria.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000139:chemically induced*; D005308:Fertilizers / Q000506:poisoning*; D006041:Goats; D009549:Nigeria; D014508:Urea / Q000506:poisoning*
chemical_list: D005308:Fertilizers; D014508:Urea