Vivian O. Sammons

Subjects

Bibliography, Origin, African American physicians, African American scientists, African Americans, African Continental Ancestry Group, African americans in medicine, Alzheimer's disease, Arzt, Astronomy, Astrophysics, Biografie, Biographie, Biography, Directory, Human beings, Human evolution, Interstellar communication, Life, Life on other planets, Naturwissenschaftler, Physicians, Schwarze, Science