[Antimutagenic action of bacteria on mutagenesis induced by 4-nitroquinoline-1-oxide in Salmonella typhimurium].

It is shown that in the presence of culture liquid and cells of Propionibacterium shermanii, P. pentosaceum, P. thoenii, P. coccoides, P. acnes, Lactobacillus delbrueckii, Streptococcus thermophilus, Str. faecalis, Bifidobacterium bifidum, and Escherichia coli AB 1157 the mutagenicity of 4-nitroquinoline-1-oxide (4-NQO) in Salmonella typhimurium TA 100… (More)