title: Putrescine and certain polyamines can inhibit DNA injection from bacteriophage lambda.
mesh_terms: D002470:Cell Survival / Q000187:drug effects; D003090:Coliphages / Q000187:drug effects / Q000378:metabolism*; D004279:DNA, Viral / Q000378:metabolism*; D004492:Edetic Acid / Q000494:pharmacology; D004926:Escherichia coli / Q000187:drug effects / Q000378:metabolism*; D008274:Magnesium / Q000494:pharmacology; D011073:Polyamines / Q000494:pharmacology*; D011700:Putrescine / Q000494:pharmacology*; D013096:Spermine / Q000494:pharmacology; D013329:Structure-Activity Relationship; D014764:Viral Proteins / Q000378:metabolism; D014779:Virus Replication / Q000187:drug effects
chemical_list: D004279:DNA, Viral; D011073:Polyamines; D014764:Viral Proteins; D013096:Spermine; D004492:Edetic Acid; D008274:Magnesium; D011700:Putrescine