title: [Laboratory diagnosis of syphilis: the Nelson Treponema immobilization reaction].
authors.forename: J
authors.initials: J
authors.lastname: DESBORDES
authors.forename: R A
authors.initials: RA
authors.lastname: DELAUNEY
mesh_terms: D019411:Clinical Laboratory Techniques; D007103:Immobilization; D013587:Syphilis; D014208:Treponema