Filtragem por: Sujeito Callaway, Jasper Lamar, 1911- Remover Sujeito: Callaway, Jasper Lamar, 1911- Sujeito Davison, Wilburt Cornell, 1892-1972 Remover Sujeito: Davison, Wilburt Cornell, 1892-1972 Sujeito Duke University -- Faculty Remover Sujeito: Duke University -- Faculty Sujeito Duke University. Hospital -- staff Remover Sujeito: Duke University. Hospital -- staff