1. Aagaard, O. C.: Über die Lymphgefäße der Zunge, des quergestreiften Muskelgewebes und der Speicheldrüsen des Menschen. Anat. Hefte 47, 497–648 (1913).
2. Abbondanza, E., Beltrao, L.: Formation and topography of the initial portion of the thoracic duct in man. Folia clin. biol. (S. Paulo) 27, 13–15 (1957).
3. Abdykerimov, S.: Anatomy of the lymphatic and blood capillaries and vessels of the rectal wall in man. Arch. Anat. Gistol. Embriol. 44, 3, 48–61 (1963).
4. Abdykerimov, S.: Lymphatic and blood capillaries and vessels of lymphatic follicles of the rectum in man. Arch. Anat. Gistol. Embriol. 55, 12, 63–68 (1968).
5. Abramson, J. D.: Blood vessels and lymphatics, XX. New York and London: Academic Press 1962.