E. Swierstra
发表
E. Swierstra,
G. W. Dyck,
1976,
Journal of animal science.
E. Swierstra,
G. W. Dyck,
1987
.
R. Foote,
E. Swierstra,
W. L. Hunt,
1972,
The Anatomical record.
R. Foote,
E. Swierstra,
1963,
Journal of reproduction and fertility.
E. Swierstra,
1971,
Journal of reproduction and fertility.
E. Swierstra,
Epidid ymis,
1968,
The Anatomical record.
E. Swierstra,
B. W. Pickett,
M. Gebauer,
1974,
Journal of reproduction and fertility.
E. Swierstra,
1966
.
E. Swierstra,
G. W. Dyck,
K. Mount,
1987
.
E. Swierstra,
G. W. Dyck,
1983
.
R. Foote,
E. Swierstra,
1965,
The American journal of anatomy.
E. Swierstra,
G. W. Rahnefeld,
1970
.
E. Swierstra,
J. Vesely,
1986
.
E. Swierstra,
T. Entz,
D. Bailey,
1988
.
E. Swierstra,
G. W. Rahnefeld,
1972
.
E. Swierstra,
1973
.
E. Swierstra,
1970,
Biology of reproduction.
E. Swierstra,
1968,
Journal of reproduction and fertility.
E. Swierstra,
G. W. Rahnefeld,
1967
.
E. Swierstra,
B. W. Pickett,
M. Gebauer,
1974,
Journal of Animal Science.
E. Swierstra,
B. W. Pickett,
J. L. Voss,
1974,
Journal of the American Veterinary Medical Association.
E. Swierstra,
B. W. Pickett,
M. Gebauer,
1974,
Journal of animal science.
R. Foote,
E. Swierstra,
J. Whitefield,
1964,
Journal of reproduction and fertility.
W. D. Kitts,
E. Swierstra,
V. C. Brink,
1959
.
E. Swierstra,
J. Vesely,
1985,
Journal of animal science.
E. Swierstra,
1958
.
E. Swierstra,
G. W. Rahnefeld,
1968
.