共 5 条
[1]
Bratton AC, 1939, J BIOL CHEM, V128, P537
[2]
DAVIES S. F. M., 1953, Veterinary Record, V65, P85
[3]
DELAPLANE JP, 1948, AM J VET RES, V9, P92
[4]
MUSHETT CW, 1954, COMMUNICATION