title: Host specificity of DNA in Haemophilus influenzae: restriction and modification in strain Rd.
mesh_terms: D001435:Bacteriophages; D004269:DNA, Bacterial; D005827:Genetics, Microbial; D006193:Haemophilus influenzae / Q000187:drug effects; D009153:Mutagens / Q000494:pharmacology; D009154:Mutation; D009604:Nitrosoguanidines / Q000494:pharmacology; D010641:Phenotype; D013045:Species Specificity; D014779:Virus Replication
chemical_list: D004269:DNA, Bacterial; D009153:Mutagens; D009604:Nitrosoguanidines