Simone M. Cacciò
W. Zopf
Knowles, R.
Charles Morley Wenyon
Richard P. Hall
S. von Prowazek
Eric Y. Denkers
Unknown Author
E. Scholtyseck
Rodolfo V. Tálice
World Health Organization. Scientific Group.
Clifford Dobell
Charles Wardell Stiles
Fox, Herbert
H. C. Jeffrey
Cecil Arthur Hoare
Hegner, Robert William
Julius P. Kreier