E. Howard
发表
S. W. Nielsen,
E. Howard,
1965,
American journal of veterinary research.
E. Howard,
1936
.
E. Howard,
1935
.
S. W. Nielsen,
T. Sawa,
E. Howard,
1969,
Pathologia veterinaria.
A. Sherrod,
C. Taylor,
E. Howard,
1985,
Journal of the American Veterinary Medical Association.
J. Britt,
E. Howard,
C. Ryan,
1985,
Veterinary pathology.
S. W. Nielsen,
E. Howard,
A. J. Kenyon,
1969,
Pathologia veterinaria.
J. Vickers,
E. Howard,
A. J. Kenyon,
1967,
The Cornell veterinarian.
G. Peavy,
G. Thomas,
S. Silverman,
1976,
Journal of the American Veterinary Medical Association.
E. Howard,
H. J. Holshuh,
1982,
Veterinary pathology.
W. Heuschele,
C. Meteyer,
B. Gonzales,
1989,
Journal of wildlife diseases.
M. Loomis,
J. Britt,
E. Howard,
1983,
Journal of the American Veterinary Medical Association.
E. Howard,
W. J. Rosskopf,
A. Gendron,
1981,
Modern veterinary practice.
E. Howard,
B. O. Stuart,
D. Willard,
1970
.
J. Britt,
E. Howard,
J. Jones,
1981,
Journal of the American Veterinary Medical Association.
J. G. Simpson,
J. Britt,
E. Howard,
1984,
Journal of comparative pathology.
Charles Bache,
E. Howard,
Linton Satterthwaite,
1941,
American Antiquity.
E. Howard,
1932
.
E. Howard,
1943,
American Antiquity.
E. Howard,
1936,
The American Naturalist.
E. Howard,
1935
.
E. Howard,
A. J. Kenyon,
L. Buko,
1967,
American journal of veterinary research.
M. Fowler,
E. Howard,
1985
.
L. Tobler,
L. V. Van Pelt,
E. Howard,
1982,
American journal of veterinary research.
E. Howard,
1957,
American journal of public health and the nation's health.
E. Howard,
A. J. Kenyon,
1967,
The Cornell veterinarian.
W. Stallings,
E. Howard,
1939
.