title: Penetration of antibiotics to their target sites.
authors.affiliation: Department of Microbial, Biochemistry and Genetics, American Cyanamid, Lederle Laboratories, New York 10965.
authors.forename: I
authors.initials: I
authors.lastname: Chopra
mesh_terms: D000900:Anti-Bacterial Agents / Q000378:metabolism*; D002462:Cell Membrane / Q000378:metabolism; D006090:Gram-Negative Bacteria / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D000900:Anti-Bacterial Agents