共 19 条
[4]
BRAZ M., 1939, JOUR DAIRY RES, V10, P20, DOI 10.1017/S0022029900002685
[5]
BROADHURST JEAN, 1939, JOUR AMER VET MED ASSOC, V94, P525
[6]
CLARKE P. M., 1956, DAIRY INDUSTRIES, V21, P544
[8]
CZULAK J., 1951, Proceedings of the Society for Applied Bacteriology, V14, P1
[9]
DAVIS J. G., 1935, JOUR DAIRY RES, V6, P175