Microbiological analysis of milk; detection of Streptococcus agalactiae in untreated milk
牛奶的微生物分析；未经处理牛奶中无乳链球菌的检测

1987-09-01

Microbiological analysis of milk; detection of inhibitors in milk; routine method (brilliant black reduction test)
牛奶的微生物分析；牛奶中抑制剂的检测；常规方法（亮黑还原试验）

1982-10-01