R. Ulrich
发表
D. Krüger,
P. Gerke,
Å. Lundkvist,
2001
.
P. Nickel,
J. Hofmann,
R. Ulrich,
2014,
Journal of viral hepatitis.
R. Johne,
T. Vahlenkamp,
C. Spahr,
2018,
Zoonoses and public health.
I. Czogiel,
M. Faber,
C. Schrader,
2015,
BMC Infectious Diseases.
K. Stark,
M. Faber,
C. Frank,
2013,
Zoonoses and public health.
D. Krüger,
B. Pohl,
R. Ulrich,
2005,
Infection.
R. Johne,
L. Dähnert,
M. Enders,
2017,
Epidemiology and Infection.