1. The Effect of Magnesium-Deficient Diets on Oral and Dental Structures. I. Changes in the Enamel Epithelium;Becks;J.A.D.A.,1939
2. The Effect of Magnesium-Deficient Diets on Oral and Dental Structures. II. Changes in Enamel Structure;Becks;J.A.D.A.,1941
3. Experimental Rickets and Calcification of Dentin;Becks;Arch. Path.,1931
4. Donaldson, H. H.: The Rat. Data and Reference Tables. Memoirs of The Wistar Institute of Anatomy and Biology, No. 6.
5. Über die Dentinverkalkung im Nagezahn bei der Epithelkörperchentransplantation;Erdheim;Frankfurt. Ztschr. f. Path.,1911