Qasr al-Nil Bridge | Nil Ratan Sircar Medical College and Hospital | Nil per os | Nil Karaibrahimgil | Vladimir Filatov | One Nil | Generał Nil | De mortuis nil nisi bonum |
Before Koplik, the German internist Carl Jakob Adolf Christian Gerhardt (1833-1902) in 1874, the Danish physician N. Flindt in 1879, and the Russian Nil Filatov (1847-1902) in 1895, had observed equivalent phenomena.