共 5 条
[1]
AALUND O, 1970, ACTA VET SCAND, V11, P331
[2]
CARLSON GP, 1973, P SOC EXP BIOL MED, V142, P853, DOI 10.3181/00379727-142-37131
[3]
DUKES HH, 1955, PHYSIOLOGY DOMESTIC, P20
[4]
JOEL DD, 1969, AM J VET RES, V30, P1099
[5]
KELLY RH, 1968, IMMUNOLOGY, V14, P175