title: Using knowledge of virulence factors to select or design organisms with low risk of pathogenicity.
authors.affiliation: Department of Microbiology, Stanford University, California 94305.
authors.forename: S
authors.initials: S
authors.lastname: Falkow
mesh_terms: D001419:Bacteria / Q000472:pathogenicity*; D001424:Bacterial Infections / Q000517:prevention & control; D001428:Bacterial Vaccines / Q000302:isolation & purification; D005075:Biological Evolution; D005818:Genetic Engineering; D006801:Humans; D014774:Virulence
chemical_list: D001428:Bacterial Vaccines