L. Kramer
发表
J. Mills,
R. Christian,
L. Kramer,
1974,
The Canadian veterinary journal = La revue veterinaire canadienne.
R. Moffatt,
L. Kramer,
D. Lerner,
1975,
Canadian journal of comparative medicine : Revue canadienne de medecine comparee.
V. S. Gupta,
L. Kramer,
C. S. Sisodia,
1975,
Canadian journal of comparative medicine : Revue canadienne de medecine comparee.
Ultrasonic estimation of gestational age in the lowland gorilla: a biparietal diameter growth curve.
J. P. O'Grady,
C. Yeager,
L. Kramer,
1981,
Journal of the American Veterinary Medical Association.
J. Lowe,
L. Kramer,
W. K. Loomis,
1965,
Journal of the American Veterinary Medical Association.
M. Bush,
L. Kramer,
R. Custer,
1977,
Journal of the American Veterinary Medical Association.