共 9 条
[1]
STREPTOCOCCUS-AGALACTIAE IN DAIRY HERDS - ITS INCIDENCE AND RELATIONSHIP TO CELL COUNT AND INHIBITORY SUBSTANCE LEVELS IN BULK MILK
[J].
BRITISH VETERINARY JOURNAL,
1973, 129 (06)
:544-554
[3]
HULBERT J, 1972, LANCET, V2, P1217
[6]
PEARSON JKL, 1948, P SOC APPLIED BACTER, V11, P27
[8]
[No title captured]
[9]
1973, 76 INT DAIR FED ANN