共 5 条
[1]
BUTTREY, 1956, J PROTOZOOL, V3, P8
[2]
FITZGERALD, 1954, CORNELL VET, V44, P302
[3]
JOHNSON, 1943, P SOC EXPER BIOL MED, V54, P245
[4]
KUPFERBERG, 1948, P SOC EXP BIOL MED, V67, P304
[5]
MCENTEGART, 1952, J CLIN PATH, V5, P275