E. Plotka
发表
R. Sautter,
W. Friedenberg,
W. Myers,
1978,
The Annals of thoracic surgery.
L. Mech,
C. Asa,
U. Seal,
1990,
Hormones and Behavior.
F. A. Waltz,
V. A. Garwood,
E. Plotka,
1966,
The International journal of applied radiation and isotopes.
U. Seal,
L. Simmons,
L. Phillips,
1988,
Biology of reproduction.
R. Sautter,
J. Mazza,
W. Myers,
1983,
JAMA.
B. A. Schulte,
J. Parsons,
U. Seal,
1980,
The American journal of anatomy.
L. Munson,
L. Penfold,
S. Citino,
2007,
Zoo biology.
B. A. Schulte,
J. Parsons,
U. Seal,
1981
.
B. A. Schulte,
J. Parsons,
U. Seal,
1980,
General and comparative endocrinology.
G. Nycz,
R. Sautter,
D. Emanuel,
1979,
Archives of internal medicine.
D. Marple,
D. B. Anderson,
P. Addis,
1978
.
E. Plotka,
D. Witherspoon,
C. Foley,
1984
.
R. Krisher,
E. Plotka,
A. Greenlee,
1998,
Molecular reproduction and development.
U. Seal,
E. Plotka,
L. J. Verme,
1977,
Biology of reproduction.
U. Seal,
E. Plotka,
R. Barton,
1976
.
U. Seal,
E. Plotka,
P. D. Karns,
1977,
Biology of reproduction.
C. Asa,
U. Seal,
E. Plotka,
1987,
Biology of reproduction.
G. Adams,
C. Asa,
O. J. Ginther,
1991
.
U. Seal,
E. Plotka,
L. J. Verme,
1983
.
U. Seal,
E. Plotka,
1983
.
R. B. Harrington,
E. Plotka,
R. Erb,
1970,
Journal of animal science.
J. Morley,
A. Levine,
U. Seal,
1983,
Physiology & Behavior.
J. Morley,
A. Levine,
U. Seal,
1985,
Physiology & Behavior.
L. Mech,
U. Seal,
J. Packard,
1979,
Biology of reproduction.
J. Hoehn,
E. Plotka,
K. Dickson,
1979,
Annals of surgery.
C. Asa,
R. Junge,
E. Plotka,
1992
.
E. Plotka,
R. Berg,
T. G. Breden,
1996,
Journal of andrology.
I. Gardner,
L. Munson,
E. Plotka,
2002,
Veterinary pathology.
E. Plotka,
R. Erb,
V. L. Estergreen,
1968,
Journal of dairy science.
C. J. Callahan,
E. Plotka,
R. Erb,
1967,
Journal of dairy science.
G. Hodgen,
S. Tillson,
E. Plotka,
1970,
Journal of animal science.
E. Plotka,
D. Goetsch,
D. Witherspoon,
1975,
American journal of veterinary research.
E. Plotka,
D. Witherspoon,
C. Foley,
1972,
American journal of veterinary research.
A. D. Johnson,
E. Plotka,
C. Foley,
1972,
American journal of veterinary research.
U. Seal,
E. Plotka,
N. J. Reindl,
1985,
Biology of reproduction.
B. A. Schulte,
J. Parsons,
U. Seal,
1981,
Endocrinology.
U. Seal,
E. Plotka,
L. J. Verme,
1982,
Biology of reproduction.
L. Mech,
C. Asa,
U. Seal,
1986,
Behavioral and neural biology.
C. Asa,
U. Seal,
T. Kreeger,
1991
.
U. Seal,
E. Plotka,
L. J. Verme,
1978,
American journal of veterinary research.
E. Plotka,
T. F. Nikolai,
S. Hague,
1973,
Clinica chimica acta; international journal of clinical chemistry.
L. Mech,
U. Seal,
J. Packard,
1987
.
E. Plotka,
1963
.
E. Plotka,
R. Erb,
1969,
Journal of animal science.
C. J. Callahan,
R. Randel,
J. Fessler,
1969,
The Cornell veterinarian.
J. Tester,
D. Siniff,
T. Eagle,
1988,
Journal of wildlife diseases.
E. Plotka,
R. Erb,
1967,
Journal of animal science.
U. Seal,
T. Kreeger,
E. Plotka,
1992,
The Journal of experimental zoology.
R. Garrott,
T. Eagle,
E. Plotka,
1991
.
U. Seal,
E. Plotka,
L. J. Verme,
1984,
The Journal of endocrinology.
U. Seal,
E. Plotka,
L. J. Verme,
1983
.
U. Seal,
E. Plotka,
G. Schmoller,
1975,
Endocrinology.
U. Seal,
T. Kreeger,
E. Plotka,
1987,
Journal of wildlife diseases.
C. Asa,
J. Tester,
D. Siniff,
1987,
Journal of wildlife diseases.
E. Plotka,
E. Keran,
W. F. Schorr,
1974,
Archives of dermatology.
J. Tester,
D. Siniff,
U. Seal,
1988,
Journal of wildlife diseases.
U. Seal,
E. Plotka,
L. J. Verme,
1980,
Biology of reproduction.
E. Plotka,
W. L. Williams,
1971,
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.
G. Hodgen,
E. Plotka,
R. Erb,
1967,
Journal of animal science.