1. 1935 Textbook of Surgery, 2nd ed. W. B. Saunders Co., Philadelphia and London, p. 1000.
2. Some Crystalline Constituents of the Non-Saponifiable Fraction of Bone Marrow
3. and 1937 Handbuch der vergleichenden Anatomie der Wirbeltiere, III, Band, p. 676. Urban und Schwarzenberg, Berlin.
4. 1927 Topographical Anatomy of the Dog. Oliver and Boyd, London, pp. 27-28.
5. and eds., 1937 Cunningham's Textbook of Anatomy, 7th ed. Oxford University Press, New York, pp. 1210-11.