title: Spontaneous loss of PPNG resistance plasmids.
authors.forename: J M
authors.initials: JM
authors.lastname: Harvey
authors.forename: H
authors.initials: H
authors.lastname: Young
mesh_terms: D016358:Contact Tracing; D004196:Disease Outbreaks; D004351:Drug Resistance; D005260:Female; D006801:Humans; D008297:Male; D009344:Neisseria gonorrhoeae / Q000201:enzymology*; D010405:Penicillinase / Q000096:biosynthesis*; D011815:R Factors / Q000302:isolation & purification; D012606:Scotland
chemical_list: D010405:Penicillinase