1. Distribution of Oral Streptococci in Tissues;Fish;Brit. D. J.,1936
2. Present-Day Evaluation of Pulpless Tooth;Blayney;J.A.D.A.,1936
3. : Presence of Bacteria in Pulps of Intact Teeth;Tunnicliff;J.A.D.A.,1937
4. Ist jeder pulpakranke Zahn infëziert?;Stein;Ztschr. f. Stomatol.,1935
5. Bacterial Infection;Appleton,1933