1. Peutz-Jeghers syndrome;Achord;Bull. Emory Univ. Clin.,1962
2. Personal communication;Ackerman,1958
3. Surgical Pathology;Ackerman,1959
4. Do adenomatous polyps become cancer?;Ackerman;Gastroenterology,1963
5. Pathogenesis of intestinal polyps;Atwater;Gastroenterology,1945