共 36 条
[2]
Concha-Bermejillo A. de la, 1999, Proceedings One Hundred and Third Annual Meeting of the United States Animal Health Association, San Diego, California, USA, 7-14 October, 1999., P513
[4]
DELACONCHABERME.A, 2001, P 82 C RES WORK AN D
[5]
DELACONCHABERME.A, 1995, HLTH HAZARDS VET PRA, P55
[6]
DIETERICH RA, 1981, J AM VET MED ASSOC, V179, P1140
[9]
Fenner F., 1999, FIELDS VIROLOGY, P2673