title: Effect of N-methyl-N'-nitro-N-nitrosoguanidine on the fecal flora of rats.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000187:drug effects*; D004926:Escherichia coli / Q000187:drug effects; D005243:Feces / Q000382:microbiology*; D008297:Male; D008769:Methylnitronitrosoguanidine / Q000494:pharmacology*; D009604:Nitrosoguanidines / Q000494:pharmacology*; D051381:Rats; D013045:Species Specificity; D014678:Veillonella / Q000187:drug effects
chemical_list: D009604:Nitrosoguanidines; D008769:Methylnitronitrosoguanidine