societyTimeline of the Centers for Disease Control and Prevention20 eventsMajor milestones in the origins, growth, missions, and public-health role of the U.S. Centers for Disease Con…
societyTimeline of the History of UFO Sightings20 eventsMajor reported sightings, investigations, and public milestones in the modern history of UFOs.
scienceTimeline of DNA Sequencing20 eventsMajor scientific and technological milestones in the history of DNA sequencing from early methods to high-thr…
technologyTimeline of the History of Linux20 eventsMajor development, licensing, commercial, and ecosystem milestones in the history of Linux.
societyTimeline of UNICEF20 eventsMajor milestones in the creation, evolution, programs, advocacy, and global recognition of UNICEF.
societyTimeline of the History of Psychiatry20 eventsMajor intellectual, institutional, diagnostic, and therapeutic milestones in the history of psychiatry.
societyTimeline of the History of the Passport20 eventsProduction timeline for timeline of the history of the passport.
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