title: Virulence of gonococci.
mesh_terms: D005260:Female; D005455:Fluorescent Antibody Technique; D006069:Gonorrhea / Q000276:immunology; D006801:Humans; D008297:Male; D009344:Neisseria gonorrhoeae / Q000166:cytology / Q000276:immunology / Q000302:isolation & purification / Q000472:pathogenicity*; D014774:Virulence