共 28 条
[1]
AXELSEN NH, 1975, MANUAL QUANTITATIVE
[2]
BABA T, 1977, INFECT IMMUN, V15, P1
[3]
BAIN R. V. S., 1955, BRIT VET JOUR, V111, P492
[4]
BAIN RVS, 1961, IMMUNOLOGY, V14, P122
[6]
Carter G R, 1967, Adv Vet Sci, V11, P321
[7]
CARTER GR, 1953, AM J VET RES, V14, P475
[8]
CARTER GR, 1955, AM J VET RES, V18, P437
[9]
COLLEE JG, 1970, MED MICROBIOLOGY, P873
[10]
COLLINS FM, 1977, CORNELL VET, V67, P103