The AEC had not started to effectively implement its programmes when it was replaced by the African Union in 2002.
The charter was retained until 1842, when it was replaced by a state constitution.
The schilling was the Austrian currency until 2002, when it was replaced by the euro as the country's sole currency.
The Labor Party ruled New Zealand from 1999 to 2008, when it was replaced by the conservative National Party.
The town served as the capital of Portuguese Guinea until 1941, when it was replaced by Bissau.
North of the Alps papyrus had finally disappeared by the 8th century, when it was replaced by parchment.
The strong northwesterly flow persisted until 24 April, when it was replaced by weaker westerly flow (Fig. 2b).
It survived until the 1890s, when it was replaced, on a site slightly to the west, by the Palace Pier.
The importance of the naphthoquinone moiety as the polar portion of the inhibitor was confirmed when it was replaced by a cyclohexyl group.
Smithsonite, formerly calamine, zinc carbonate (ZnCO3), a mineral that was the principal source of zinc until the 1880s, when it was replaced by sphalerite.
Arsphenamine was marketed with the trade name of Salvarsan and was used to treat syphilis until the 1940s, when it was replaced by penicillin.
