J. F. Christensen
发表
J. F. Christensen,
A. C. Brown,
G. W. Mancill,
1970
.
Peter Schröder,
Frances H. Arnold,
Elliot M. Meyerowitz,
1998
.
J. F. Christensen,
1939
.
J. F. Christensen,
1938,
Nature.
J. F. Christensen,
2022
.
J. F. Christensen,
J. Douglas,
J. Osebold,
1962,
American journal of veterinary research.
J. F. Christensen,
J. Osebold,
M. N. Rosen,
1958,
Journal of the American Veterinary Medical Association.
J. F. Christensen,
1941
.
J. F. Christensen,
1938
.
J. F. Christensen,
J. Douglas,
J. Osebold,
1962,
Journal of the American Veterinary Medical Association.
J. F. Christensen,
D. Mcneal,
1967,
American Journal of Veterinary Research.
J. F. Christensen,
J. Moulton,
1955,
American Journal of Veterinary Research.
J. F. Christensen,
W. Longhurst,
J. Osebold,
1959,
The Cornell veterinarian.
J. F. Christensen,
J. Osebold,
J. B. Harrold,
1960,
Journal of the American Veterinary Medical Association.