共 21 条
[6]
BRIGGS GM, 1952, P SOC EXP BIOL MED, V81, P113, DOI 10.3181/00379727-81-19794
[7]
BRIGGS GM, 1956, POULTRY SCI, V35, P1134
[9]
DAM H, 1952, ACTA PATHOL MIC SC, V31, P172