共 15 条
[2]
CHANG TS, 1955, POULTRY SCI, V34, P1187
[6]
HUTT F. B., 1941, POULTRY SCI, V20, P342, DOI 10.3382/ps.0200342
[7]
Lambert WV, 1932, J IMMUNOL, V23, P253
[8]
LAMBERT WV, 1932, IOWA AGR EXP STA RES, V153, P261
[9]
RAM T, 1955, AM J VET RES, V16, P437
[10]
SCHNETZLER E. E., 1940, Poultry Science, V19, P431, DOI 10.3382/ps.0190431