R. Heckert
发表
S. Elankumaran,
R. Heckert,
G. L. Oshop,
2002,
Veterinary immunology and immunopathology.
R. Heckert,
M. Best,
L. Jordan,
1997,
Applied and environmental microbiology.
David R. Smith,
L. Saif,
R. Heckert,
2006
.
David R. Smith,
L. Saif,
R. Heckert,
1996,
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.
L. Saif,
R. Heckert,
R A Heckert,
1991,
American journal of veterinary research.
W. Mcnab,
R. Heckert,
S. Richardson,
1992,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
L. Saif,
R. Heckert,
G. Myers,
1989,
Veterinary Microbiology.
R. Heckert,
C. Power,
M. Briscoe,
1992,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
J. Reed,
R. Heckert,
Patricia Delarosa,
2013
.
U. Babu,
H. Lillehoj,
R. Heckert,
2003,
Veterinary immunology and immunopathology.
U. Babu,
H. Lillehoj,
R. Heckert,
2004,
Veterinary immunology and immunopathology.
R. Heckert,
R. Schwartz,
S. Cook,
1996,
Avian diseases.
S. Elankumaran,
R. Heckert,
G. L. Oshop,
2002,
Veterinary immunology and immunopathology.
E. Zhou,
R. Heckert,
M. Chan,
1999,
Avian pathology : journal of the W.V.P.A.
M. Cantin,
E. Zhou,
R. Heckert,
1998,
Avian diseases.
R. Heckert,
J. Pearson,
R. Manvell,
1996,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
R. Heckert,
D. Myers,
A. Afshar,
1994,
Avian diseases.
T. Kuiken,
R. Heckert,
G. Wobeser,
1998,
Avian pathology : journal of the W.V.P.A.
R. Heckert,
1993,
The Canadian veterinary journal = La revue veterinaire canadienne.
L. Saif,
R. Heckert,
G. Myers,
1991,
American journal of veterinary research.
U. Babu,
H. Lillehoj,
R. Heckert,
2003,
Developmental and comparative immunology.
E. Zhou,
R. Heckert,
M. Chan,
1998,
Avian diseases.
E. Russek-Cohen,
I. Estevez,
R. Heckert,
2002,
Poultry science.
R. Heckert,
V. Vakharia,
K. Yao,
2001,
Journal of Virology.
U. Babu,
H. Lillehoj,
R. Heckert,
2003,
Avian diseases.
R. Heckert,
G. Dulac,
A. Afshar,
1995,
Journal of wildlife diseases.
H. Chun,
Y. Hong,
H. Lillehoj,
2009
.
H. Lillehoj,
E. Lillehoj,
R. Heckert,
2005,
Vaccine.
U. Babu,
S. Elankumaran,
R. Heckert,
2003,
Clinical Diagnostic Laboratory Immunology.
S. Elankumaran,
R. Heckert,
L. Moura,
2002,
Avian diseases.
U. Babu,
H. Lillehoj,
R. Heckert,
2004,
Comparative immunology, microbiology and infectious diseases.
E. Nagy,
R. Heckert,
Robert A. Heckert,
1999,
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.
U. Babu,
H. Lillehoj,
R. Heckert,
2004
.
U. Babu,
H. Lillehoj,
E. Lillehoj,
2005,
Veterinary immunology and immunopathology.
R. Heckert,
R A Heckert,
N. Tablante,
2006,
Food microbiology.
S. Elankumaran,
R. Heckert,
D. A. Bautista,
2004,
Avian diseases.
R. Heckert,
V. Vakharia,
K. Yao,
2001
.
B. Charleston,
R. Heckert,
M. Jeggo,
2007,
Vaccine.
T. Kuiken,
D. Haines,
R. Heckert,
1999,
Journal of wildlife diseases.
S. Elankumaran,
R. Heckert,
A. Baya,
2001,
Journal of Clinical Microbiology.
S. Elankumaran,
R. Heckert,
G. L. Oshop,
2003,
Vaccine.
H. Chun,
H. Lillehoj,
E. Lillehoj,
2008
.
J. Hoef,
R. Heckert,
R. Zarnke,
1997,
Journal of wildlife diseases.
Robert A. Heckert,
Joseph P. Kozlovac,
John T. Balog,
2017
.
E. Zhou,
R. Heckert,
M. Lin,
1996,
Viral immunology.
L. Saif,
R. Heckert,
K. Miller,
1988,
Journal of tissue culture methods : Tissue Culture Association manual of cell, tissue, and organ culture procedures.
S. Elankumaran,
R. Heckert,
R A Heckert,
2002,
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.
E. Zhou,
R. Heckert,
A. Clavijo,
1998,
Veterinary microbiology.
Robert A. Heckert,
R. Heckert,
C. Gradil,
1996,
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.
H. Lillehoj,
R. Heckert,
Hang Xie,
2004,
Avian diseases.
L. Saif,
R. Heckert,
K. Hoblet,
1990,
Veterinary Microbiology.
R. Heckert,
S. Bolin,
D. Deregt,
1994,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
R. Heckert,
C. Dubuc,
M. Briscoe,
1994,
The Canadian veterinary journal = La revue veterinaire canadienne.
Maureen Ellis,
Robert A. Heckert,
J. Craig Reed,
2011
.
R. Heckert,
F. Leighton,
2008
.
E. Zhou,
R. Heckert,
K. Nielsen,
1994,
Journal of virological methods.
R. Heckert,
G. Dulac,
A. Clavijo,
2000,
Journal of virological methods.
L. Saif,
R. Heckert,
G. Myers,
1991,
American journal of veterinary research.
E. Nagy,
R. Heckert,
P. Krell,
1994,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
Robert A. Heckert,
Joseph P. Kozlovac,
R. Heckert,
2007
.