1. Blake, F.: The etiology of rat-bite fever. J. exp. Med. 23, 39 (1916).
2. Frank, L., Perlman, H. H.: Fever caused by Spirillum minus treated with penicillin: case. Arch. Derm. Syph. (Chic.) 57, 261 (1948).
3. Futaki, K., Takaki, J., Taniguchi, T., Osumi, S.: Rat-bite disease Spirochaetes inoculated in to Guinea pigs [jap.]. Iji Shimbun 985, 1513 (1917a).
4. Futaki, K., Takaki, J., Taniguchi, T., Osumi, S.: Spirochaeta morsus muris N. Sp., the cause of rat-bite fever. J. exp. Med. 25, 33 (1917b).
5. Futaki, K., Takaki, J., Taniguchi, T., Osumi, S., Ishiwara, K., Otawara, T.: Demonstration of the spirochaeta causing rat-bite fever. Trans. 6th Congr. Far East. Ass. Trop. Med. Tokyo 2, 133 (1925).