REFERENCES 
7. a. Kisskalt, K. 1915. Laboratoriumsinfektionen mit typhusbazillen. 
Z. Hyg. Infektionskrankh. 80:145-162. 
b. Idem. 1929. Laboratoriumsinfektionen mit typhusbazillen und 
anderen bakterien. Arch. Hyg. Bakteriol. 101:137-160. 
8. Draese, K.D. 1939. Uber laboratoriumsinfektionen mit typhusbazillen 
und anderen bakterien. Arch. Hyg. Bakteriol. 121:232-291. 
9. Schafer, W. 1950. Uber laboratoriumsinfektionen , insbesondere mit 
typhusbazillen. Arch. Hyg. Bakteriol. 132:15-32. 
10. Haedicke, T.A. 1947. Typhoid fever in vaccinated laboratory workers. 
J. Infect. Dis. 80:113-116. 
16. Sutton, L.S. and Shanahan, A.J. 1954. Laboratory infections with 
Shigella flexneri and Shigella sonnei . J.A.M.A. 154:1420-1421. 
20. Douglas, R.G., Wiebenga, N.H., and Couch, R.B. 1965. Bolivian 
hemorrhagic fever probably transmitted by personal contact. Amer. 
J. Epidemiol. 82:85-91. 
21. Martini, G.A., Knauff, H.G., Schmidt, H.A., and Baltzer, G. 1968. 
A hitherto unknown infectious disease contracted from monkeys. 
"Marburg-virus Disease." Ger. Med. Mon. 13:457-469. 
22. Shu, H.L., Siegert, R. , and Slenczka, W. 1969. The pathogenesis and 
epidemiology of the "Marburg-virus" infection. Ger. Med. Mon. 14:7-10. 
23. Ellingson, H.V., Kadull , P.J., Bookwalter, H.L., and Howe, C. 1946. 
Cutaneous anthrax, report of twenty-five cases. J.A.M.A. 131:1105-1108. 
24. Levy, A.H., Hook, E.W., and Wagner, R.R. 1959. Psittacosis (12 cases) 
and Q fever (27 cases) in laboratory personnel. Unpublished paper 
presented at the Meeting of the American Trudeau Society of the National 
Tuberculosis Association, May 24-27, Chicago, Illinois. 
25. Johnson, J.E., and Kadull, P.J. 1966. Laboratory-acquired Q fever. 
A report of fifty cases, Amer. J. Med. 41:391-403. 
[4011 
