共 10 条
[2]
Dubey J. P., 1988, TOXOPLASMOSIS ANIMAL
[5]
GHIDINI A, 1991, J REPROD MED, V36, P270
[7]
THE SUSCEPTIBILITY OF YOUNG-ADULT AMERICANS TO VACCINE-PREVENTABLE INFECTIONS - A NATIONAL SEROSURVEY OF UNITED-STATES-ARMY RECRUITS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1991, 266 (19)
:2724-2729
[8]
LEIGHTY JC, 1990, J AM VET MED ASSOC, V196, P281