共 8 条
[2]
GAINER JH, 1977, AM J VET RES, V38, P863
[3]
HAHON N, 1974, BRIT J IND MED, V31, P201
[4]
KOLLER LD, 1973, AM J VET RES, V34, P1605
[5]
LOOSE LD, 1977, J RETICULOENDOTH SOC, V22, P253
[8]
Vos J G, 1972, Sci Total Environ, V1, P289, DOI 10.1016/0048-9697(72)90024-1