It’s been less than 60 years since Norman was considered a sundown town. From around 1889 until 1967, Norman intentionally excluded African Americans from its community. African Americans were not ...
Discovered method for long-term storage of blood plasma Organized America's first large-scale blood bank Dr. Charles Richard Drew broke barriers ... but racial prejudices at major American medical ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results