1. Nebennieren bei Anencephalie;Meyer;Virchows Arch. [Pathol. Anat.],1912
2. Adrenals in anencephaly and hydrocephaly;Benirschke;Obstet. Gynecol,1956
3. Recent Advances in Clinical Pathology;Dunnill,1968
4. Observations on the adrenal of the premature anencephalic fetus;Nichols;Arch. Pathol,1956
5. Microscopic comparison of the normal and anencephalic human adrenal gland with emphasis on the transient zone;Sucheston;Obstet. Gynecol,1970