共 6 条
[1]
BALL S. J., 1963, BRIT VET J, V119, P549
[2]
FREEMAN B. M., 1963, British Poultry Science, V4, P169, DOI 10.1080/00071666308415492
[3]
HORTON-SMITH C, 1959, JOUR COMP PATHOL AND THERAP, V69, P192, DOI 10.1016/S0368-1742(59)80018-7
[4]
LONG P. L., 1958, Laboratory Practice, V7, P515
[5]
REID WM, 1966, POULT SCI, V45, P118
[6]
STOCK BL, 1966, POULT SCI, V45, P127