311. Executive Order 12320 of September 15, 1981: Historically Black Colleges and Universities Publication: United States. Congress, 17 September 1981 Subject(s): African Americans Archival Collection: The C. Everett Koop Papers (Profiles in Science)
312. An appeal to Congress Author(s): Medical Society of the District of Columbia, author. Publication: [Washington, D.C.?] : [publisher not identified], [1870?] Subject(s): Societies, Medical -- organization & administrationLicensureAfrican AmericansMedical Society of the District of Columbia.
313. Researcher at the National Heart, Lung, and Blood Institute engaged in the study of sickle cell anemia Publication: 1987 Subject(s): Anemia, Sickle CellAfrican AmericansBiomedical Research
319. [Taking a medical history] Author(s): Snyder, Rebecca. Publication: [19--] Subject(s): NursesAfrican Americans