共 11 条
[1]
ASCHAFFENBURG R., 1959, Int. Dairy Congr., V5, P1631
[2]
BARR AJ, 1976, USERS GUIDE SAS 76 S
[3]
FERNANDO RS, UNPUBLISHED
[5]
EFFICACY OF MEASUREMENT OF ELECTRICAL-CONDUCTIVITY OF MILK FOR DETECTION OF SUBCLINICAL MASTITIS IN COWS - DETECTION OF INFECTED COWS AT A SINGLE VISIT
[J].
BRITISH VETERINARY JOURNAL,
1975, 131 (04)
:447-461
[7]
OSHIMA M, 1978, PHYSL MAMMARY GLANDS, P363
[8]
PRENTICE JH, 1961, J DAIRY RES, V29, P131