R. Williams
发表
A. Olivier,
B. Gummow,
G. H. Gerdes,
1999,
Avian diseases.
M. Mnisi,
B. Lubisi,
G. Moyo,
2011,
Journal of the South African Veterinary Association.
F. Drobniewski,
Randi M. Williams,
M. Chadwick,
2002,
Thorax.
S. Payne,
S. Palmer,
J. Corson,
1992,
The Journal of infection.
T. Dulski,
S. Bialek,
E. Teshale,
2013,
Epidemiology and Infection.
A. Olivier,
G. H. Gerdes,
D. Verwoerd,
1997,
The Onderstepoort journal of veterinary research.
F. Drobniewski,
Randi M. Williams,
E. G. Smith,
1999,
Journal of clinical pathology.
M. Bailey,
R. Williams,
A. Matheson,
2012,
Journal of the Royal Army Medical Corps.
D. Raoult,
B. La Scola,
B. Scola,
1997,
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.
O. R. Causey,
R. Williams,
G. Kemp,
1972,
Journal of medical entomology.
M. B. Taylor,
R. Swanepoel,
B. Erasmus,
1992,
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.
F. Drobniewski,
E. G. Smith,
J. Magee,
1997,
Communicable disease report. CDR review.
O. Prozesky,
R. Swanepoel,
B. Erasmus,
1992,
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.