n.the period from about ten years before to ten years after a new century

HIV in the United States at the turn of the century: an epidemic in transition.
Time to Heal: American Medical Education from the Turn of the Century to the Managed Care Era by Kenneth M. Ludmerer
Enterobacter spp.: pathogens poised to flourish at the turn of the century.
State Lotteries at the Turn of the Century: Report to the National Gambling Impact Study Commission
Man's Impact on the Ecosystem of the Baltic Sea: Energy Flows Today and at the Turn of the Century
Man's Impact on the Ecosystem of the Baltic Sea: Energy Flows Today and at the Turn of the Century
Modern Language Testing at the Turn of the Century: Assuring That What We Count Counts.
Iodine deficiency in the world: where do we stand at the turn of the century?
The Double Bubble at the Turn of the Century:Technological Roots and Structural Implications
Cheap Amusements: Working Women and Leisure in Turn-of-the-Century New York by Kathy Peiss