title: Morphology of pili determined by the N incompatibility group plasmid N3 and interaction with bacteriophages PR4 and IKe.
mesh_terms: D003227:Conjugation, Genetic; D004926:Escherichia coli / Q000235:genetics* / Q000648:ultrastructure; D010861:Fimbriae, Bacterial / Q000502:physiology / Q000648:ultrastructure*; D010957:Plasmids; D012486:Salmonella typhimurium / Q000235:genetics* / Q000648:ultrastructure