D. Copeland
发表
T. Terhune,
M. Apley,
D. Bechtol,
1999
.
D. Copeland,
2015,
Perspectives in biology and medicine.
L. A. Cox,
M. Vaughn,
D. Copeland,
2005,
Emerging Infectious Diseases.
J. Babish,
J. Davidson,
D. Copeland,
1987,
Proceedings of the Western Pharmacology Society.
J. Babish,
D. Copeland,
R. Broome,
1991,
American journal of veterinary research.
T. Terhune,
M. Stegemann,
T. Wollen,
1997
.
D. Copeland,
G. Conzelman,
L. D. Brooks,
1991
.
T. Wollen,
D. Copeland,
R. H. Schultz,
1984
.
D. Copeland,
R. H. Schultz,
M. E. Kemtrup,
1978,
The Canadian veterinary journal = La revue veterinaire canadienne.
M. Zhan,
S. Fridkin,
D. Bradham,
2005,
Emerging Infectious Diseases.
M. Vaughn,
D. Copeland,
L. Cox,
2005,
Emerging Infectious Diseases.