共 6 条
[2]
CHO YJ, 1977, AM J VET RES, V38, P131
[3]
GOFFMAN W, 1985, SELECTIVITY INFORMAT, P117
[4]
PAYNE JM, 1986, BRIT VET J, V142, P301, DOI 10.1016/0007-1935(86)90025-4
[5]
WHITE ME, 1985, J AM VET MED ASSOC, V187, P475
[6]
WHITE ME, 1982, CONSULTANT ONLINE DI