共 84 条
[1]
ABINANTI FR, 1961, VIROLOGY, V14, P288, DOI 10.1016/0042-6822(61)90206-9
[2]
ACRES SD, 1978, J AM VET MED ASSOC, V173, P555
[3]
ACRES SD, 1977, CAN VET J, V18, P113
[4]
AHLSTEDT S, 1977, IMMUNOLOGY GUT
[7]
Bohl E. H., 1981, Current Topics in Veterinary Medicine and Animal Science, V12, P259