title: Haemophilus ducreyi and other etiological agents of non-treponemal genital ulcer disease.
authors.affiliation: Institute of Tropical Medecine, Antwerp, Belgium.
authors.forename: E L
authors.initials: EL
authors.lastname: Roggen
authors.forename: P
authors.initials: P
authors.lastname: Piot
mesh_terms: D002602:Chancroid / Q000175:diagnosis*; D006100:Granuloma Inguinale / Q000175:diagnosis*; D006801:Humans; D008219:Lymphogranuloma Venereum / Q000175:diagnosis*