共 14 条
[5]
MCFERRAN J B, 1977, Avian Pathology, V6, P189, DOI 10.1080/03079457708418228
[6]
PRONOVOST AD, 1979, AM J VET RES, V40, P549
[8]
ROSE JA, COMPREHENSIVE VIROLO, V3, P1
[10]
SCHWARZMAIER J, 1984, ZBL VET MED B, V31, P770