共 13 条
[2]
BOWEN GS, 1984, AM J EPIDEMIOL, V120, P387
[4]
BURGESS EC, 1986, J AM VET MED ASSOC, V189, P1340
[6]
COTTRAL GE, 1978, MANUAL STANDARDIZED, P506
[7]
ENZYME-LINKED IMMUNOSORBENT ASSAY (ELISA) QUANTITATIVE ASSAY OF IMMUNOGLOBULIN-G
[J].
IMMUNOCHEMISTRY,
1971, 8 (09)
:871-&
[8]
MARCELIS L, 1987, LANCET, V1, P977
[9]
MARCUS LC, 1985, AM J VET RES, V46, P2570
[10]
RUSSELL H, 1984, J INFECT DIS, V149, P465, DOI 10.1093/infdis/149.3.465