共 10 条
- [1] CULLEN GA, 1965, VET REC, V77, P858
- [3] DIJKMAN AJ, 1966, NETH MILK DAIRY J-NE, V20, P193
- [5] NEWBOULD FH, 1967, CAN J COMPARAT MED, V31, P65
- [8] ELECTRONIC COUNTING OF SOMATIC CELLS IN MILK [J]. JOURNAL OF DAIRY SCIENCE, 1967, 50 (05) : 669 - &
- [9] Tolle A., 1966, Milchwissenschaft, V21, P93
- [10] 1965, VET REC, V77, P612