1. Methods for Isolation and Cultivation of Treponemes, with Special Reference to Culture Media;Kast;Am. J. Syph., Gonor. & Ven. Dis.,1940
2. Isolation and Pure Cultivation of Smaller Mouth Spirochetes by Improved Method;Rosebury;Proc. Soc. Exper. Biol. & Med.,1941
3. Cultivation and Isolation of Mouth Spirochetes;Wichelhausen;J. Bacteriol.,1942
4. Method for Routine Isolation and Cultivation of Smaller Oral Treponemes;Hampp;J.A.D.A.,1943
5. Comparative Study of Dark-Field and Stained Smear Technics for Identification of Oral Spirochetes on Basis of Morphologic Characteristics;Hampp;J.A.D.A.,1945